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NAICS Code· 621399

Offices of All Other Miscellaneous Health Practitioners

This U.S. industry comprises establishments of independent health practitioners (except physicians; dentists; chiropractors; optometrists; mental health specialists; physical, occupational, and speech therapists; audiologists; and podiatrists). These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers. Illustrative Examples: Acupuncturists' (except MDs or DOs) offices Hypnotherapists' offices Dental hygienists' offices Inhalation or respiratory therapists' offices Denturists' offices Midwives' offices Dietitians' offices Naturopaths' offices Homeopaths' offices Registered or licensed practical nurses' offices Cross-References. Establishments primarily engaged in--Show more

NAICS 621399 — Offices of All Other Miscellaneous Health Practitioners encompasses a diverse array of non-traditional health service providers whose specialties fall outside standard medical, dental, or mental health categories. This includes practitioners such as holistic health consultants, naturopathic physicians, acupuncture therapists, chiropractors, and other alternative or complementary medicine professionals who deliver clinical or wellness services under federal contracts.

244
Active Contracts
$96.5M
Total Obligations (12mo)
235
Awarded Contracts (12mo)
102
Contractors Awarded (12mo)
-43.4%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 621399 — Offices of All Other Miscellaneous Health Practitioners.

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NAICS 621399 FAQ

Frequently Asked Questions

NAICS code 621399 covers Offices of All Other Miscellaneous Health Practitioners. This U.S. industry comprises establishments of independent health practitioners (except physicians; dentists; chiropractors; optometrists; mental health specialists; physical, occupational, and speech therapists; audiologists; and podiatrists). These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers. Illustrative Examples: Acupuncturists' (except MDs or DOs) offices Hypnotherapists' offices Dental hygienists' offices Inhalation or respiratory therapists' offices Denturists' offices Midwives' offices Dietitians' offices Naturopaths' offices Homeopaths' offices Registered or licensed practical nurses' offices Cross-References. Establishments primarily engaged in--

Recently Posted in Offices of All Other Miscellaneous Health Practitioners

NAICS: 621399
New
Federal
Non-Personal PRN Provider Services at the Mid-Atlantic Service UnitThis contract is a non-personal PRN services acquisition for a Dentist and Pharmacist to support the Indian Health Service’s Mid-Atlantic Tribal Health Center in Charles City, Virginia, under a 100% Indian Small Business Economic Enterprise (ISBEE) set-aside. The solicitation, numbered 75H71526Q00024, is issued by the Nashville Area Indian Health Service under the Department of Health and Human Services and is classified under NAICS code 621399 for offices of all other health practitioners. The contract is structured as a firm fixed-price agreement with a base period and up to four option years, for a total duration not exceeding five years. Services are to be provided on an as-needed basis within Monday through Friday hours of 8:00 AM to 4:30 PM, excluding federal holidays, with an estimated total service volume not to exceed 80 hours per contract period, distributed across specified line items for both dental and pharmacy roles. The contractor must furnish professionals with validated board certification and professional credentials, and comply with extensive security requirements including mandatory background investigations via the OPM eQIP system, fingerprinting, and IHS security clearances prior to performance. The scope requires the Pharmacist to manage prescription order entry and dispensing, maintain comprehensive medication profiles, conduct medication therapy management, investigate and report pharmacy errors, provide drug education, and maintain electronic health records, while the Dentist must deliver comprehensive dental care to patients of all ages. The contractor must maintain strict compliance with federal and state regulatory standards, adhere to the Federal Code of Conduct, and follow quality assurance protocols governed by a Performance Based Matrix and Quality Assurance Surveillance Plan. Substantiated reports involving patient safety, infection control, or adverse patient outcomes constitute a breach of contract. The Government will provide essential equipment—including a computer, telephone, desk and chair, PIV card, and PPE—under FAR Clause 52.245-1, and the contractor must also provide uniforms, lab coats, and personal medical instruments in compliance with IHS Manual Part 3 and Chapter 4. Contractors are required to carry a minimum of $1 million in medical liability insurance, demonstrate Section 508 accessibility compliance for any electronic information technology, and submit detailed invoices monthly, quarterly, semi-annually, or annually, including UEI numbers, labor documentation, cost breakdowns, and supporting records as required by FAR 52.232-25
Nashville Area Indian Health Svc

POSTED

about 14 hours ago

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in 2 days
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NAICS: 621399
New
SLED
Case Management and Client Assessment ServicesThe contract titled Case Management and Client Assessment Services requires the contractor to perform comprehensive client needs assessments, design personalized care plans tailored to individual circumstances, coordinate a range of support services across providers and agencies, and continuously monitor client outcomes to ensure effectiveness and adherence to established goals. This subcontract is issued by the County of Kauai under NAICS code 621399, indicating it relates to other miscellaneous ambulatory health care services, and is intended to support community-based health and social services initiatives in Hawaii. The proposal must be submitted by August 14, 2026, with no set-aside classifications specified, and performance is expected to take place within Kauai County, though exact location details are not provided. The solicitation is accessible through the PublicPurchase platform, with no designated point of contact listed.
County of Kauai

POSTED

1 day ago

DEADLINE

in 30 days
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NAICS: 621399
New
SLED
Independent Clinical Oversight & Quality AssuranceThe City of Spokane is seeking a qualified third-party provider to deliver clinical oversight and quality assurance services for mental health providers under a subcontract arrangement. The primary responsibility involves ensuring adherence to quality standards, ethical practices, and clinical consistency across service delivery through peer reviews, audits, and the development or refinement of clinical protocols. This role requires expert knowledge of mental health care systems, regulatory requirements, and evidence-based practices to monitor and enhance provider performance while safeguarding client welfare. The solicitation is open for responses until August 14, 2026, and is categorized under NAICS code 621399 for other ambulatory health care services. All work is expected to be performed in support of the City’s mental health initiatives in Washington, with no specific set-aside designation applied. Interested parties must submit proposals through the designated online portal prior to the deadline.
City of Spokane

POSTED

1 day ago

DEADLINE

in about 1 month
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NAICS: 621399
New
Canada
In-Transit Medical Care & Clinical OversightThe contract seeks qualified providers to deliver licensed medical personnel for critical care during patient transport, specifically requiring flight nurses and physicians with specialized training in aeromedical physiology and emergency response. These professionals must be capable of maintaining high-acuity patient stability en route across remote and challenging environments, with performance expected across Canada’s Northwest Territories, Nunavut, and Yukon regions where access to immediate medical infrastructure is limited. The services are intended to support government operations under the Department of National Defence and are categorized as a subcontract under NAICS code 621399, indicating non-classified health services. Proposals must be submitted by August 1, 2026, and the opportunity was posted on July 13, 2026, with no set-aside provisions identified. Contractors are expected to ensure all medical staff are credentialed, equipped for in-flight emergencies, and prepared to operate under austere conditions, including extreme weather and prolonged transit times. The location of performance spans vast, sparsely populated areas, necessitating robust logistical planning, real-time communication capability, and adherence to military or federal medical protocols. The contract underscores the need for seamless clinical oversight and the ability to respond to rapidly evolving medical situations during transport, making experience in aeromedical evacuation and remote emergency care imperative.
Department of National Defence

POSTED

2 days ago

DEADLINE

in 17 days
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NAICS: 621399
New
Clinical Program Implementation SupportThe contract seeks to deliver clinical workflow support for managing hypertension, self-monitored blood pressure, Type 2 diabetes, and obesity within safety-net clinics, integrating these services with digital health tools and value-based care frameworks. The work involves tailoring workflows to align with the unique operational and patient population needs of underserved healthcare settings, ensuring seamless adoption of evidence-based practices through technology-enhanced care coordination and data-driven decision-making. Success requires close collaboration with clinic staff to implement scalable, sustainable models that improve clinical outcomes and reduce disparities in chronic disease management. This is a subcontract under the Department of Health and Human Services, specifically managed by the Bureau of Primary Health Care, with performance conducted virtually and a designated placeline in 20857. The solicitation is reserved under the SBA set-aside program, indicating eligibility restrictions for small businesses, and falls under NAICS code 621399 for other miscellaneous health practitioner services. The response deadline is August 3, 2026, at 2:00 PM, with the opportunity posted on July 13, 2026. Interested parties must submit proposals through the designated eBuy portal to be considered for award.
Department of Health and Human Services

POSTED

2 days ago

DEADLINE

in 19 days
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NAICS: 621399
New
Clinical Technical Assistance for Chronic Disease ManagementThe contract seeks to provide clinical expertise and training to health centers focused on managing hypertension, Type 2 diabetes, and obesity through remote patient monitoring and evidence-based clinical guidelines. The work is intended to enhance the capacity of primary care providers to deliver effective, data-driven chronic disease care using technology-enabled approaches, ensuring consistent application of best practices in underserved communities. The services will be delivered virtually with a place of performance noted as 20857, indicating a primary coordination hub, though no physical office location is specified. This is a subcontract under the Department of Health and Human Services, administered by the Bureau of Primary Health Care, and is set aside for small businesses as defined by the Small Business Administration. The NAICS code 621399 indicates it falls under other miscellaneous ambulatory health care services, aligning with non-physician clinical support functions. The solicitation was posted on July 13, 2026, with proposals due by August 3, 2026, at 2:00 PM Eastern Time. Interested parties must respond through the GSA eBuy platform, and while no point of contact is listed, the contract number 47QRAA25D009B should be referenced in all communications.
Department of Health and Human Services

POSTED

2 days ago

DEADLINE

in 19 days
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NAICS: 621399
New
SLED
Pre-Enrollment Medical Physical ExaminationsThe contract requires the provision of on-site pre-enrollment physical examinations for candidates seeking to join the California Conservation Corps at the Los Pinos Center. All medical services must be delivered in full compliance with state and federal health regulations, and the contractor is responsible for supplying all necessary medical personnel, equipment, and logistical support to conduct comprehensive physical exams. The scope of work centers on ensuring each candidate meets the health and fitness standards required for participation in the program, with no flexibility in adherence to regulatory requirements. The contract is classified as a subcontract under NAICS code 621399, and bids must be submitted by the deadline of July 24, 2026. While the solicitation number and point of contact are not provided, the procurement is managed by the California Conservation Corps under the California state agency. The place of performance is fixed at the Los Pinos Center, though specific address details are not listed. All awarded services must be performed on-site, with no remote or offsite alternatives permitted, and the contractor must ensure seamless integration with the Corps’ enrollment timeline and procedures.
California Conservation Corps

POSTED

4 days ago

DEADLINE

in 10 days
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NAICS: 621399
New
SLED
Temporary Medical Director Staffing & Credentialing ServicesThe California Department of Veterans Affairs is seeking qualified providers to supply licensed and credentialed Medical Directors on a temporary basis to support the Veterans Home of Redding during periods of absence. These Medical Directors will be responsible for comprehensive on-site and off-site medical oversight, administrative leadership, and coordination of patient care services to ensure continuity of high-quality healthcare for veterans. The role requires individuals who meet all state licensing and credentialing standards and are prepared to assume full clinical and operational responsibilities in a skilled nursing facility environment serving the veteran population. This subcontract opportunity, classified under NAICS code 621399, is open for responses until July 24, 2026, with solicitation posted on July 10, 2026. Providers must be prepared to deliver immediate and flexible staffing solutions to address unplanned or scheduled vacancies, ensuring uninterrupted medical leadership and compliance with regulatory requirements. The services are critical to maintaining operational integrity and patient safety at the facility, and proposers must demonstrate experience in temporary medical director assignments within long-term care or veterans’ healthcare settings. All work is to be performed at or in support of the Veterans Home of Redding, with no specific location restrictions beyond the facility’s operational needs.
California Department of Veterans Affairs

POSTED

4 days ago

DEADLINE

in 9 days
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NAICS: 621399
New
Federal
Medical Credentialing and Privileging SupportThe contract provides medical credentialing and privileging support services to ophthalmologists at Lawton Indian Hospital, ensuring full compliance with Indian Health Service and Joint Commission standards. The work focuses on facilitating the accurate and timely processing of medical staff applications, verifying qualifications, and granting appropriate clinical privileges in alignment with federal health care regulations specific to the Indian Health Service. This subcontract is designated as a Buy Indian Set-Aside, meaning it is reserved for businesses owned by Native American individuals or tribes, reinforcing federal priorities for economic participation within Tribal communities. The opportunity is administered by the Department of Health and Human Services under the Indian Health Service, with performance located in Lawton, Oklahoma, zip code 73501. The solicitation was posted on July 10, 2026, with a response deadline of July 24, 2026. The NAICS code 621399 categorizes the service under other miscellaneous ambulatory health care services, reflecting the specialized administrative and operational nature of the support being sought. The effort is critical to maintaining licensure, accreditation, and patient safety standards at the facility, requiring a deep understanding of IHS policies and the credentialing lifecycle for specialty providers.
Indian Health Service

POSTED

5 days ago

DEADLINE

in 10 days
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NAICS: 621399
New
Federal
Registered Nurse (RN) ServicesThe contract award is for Registered Nurse services to be performed in an ambulatory care setting within the Polacca area, with a zip code of 86042, under the auspices of the Phoenix Area Indian Health Service, part of the Department of Health and Human Services. The position requires direct patient care, including medication administration, patient education, and care coordination, tailored to meet the health needs of the local Native American communities served by the Indian Health Service. This subcontract is specifically designated as a Buy Indian Set-Aside, which means only eligible Native American-owned businesses may submit proposals, aligning with federal initiatives to support tribal economic development and self-determination. The solicitation was posted on July 10, 2026, with responses due by July 30, 2026, and is classified under the NAICS code 621399, covering other ambulatory health care services. Performance will be localized entirely within the Polacca area, ensuring culturally competent and community-focused care delivery. Although no point of contact or detailed address information is provided, the contract is accessible via the SAM.gov platform, indicating a formal federal procurement process subject to the rules and compliance requirements of the Department of Health and Human Services. The exclusive nature of the set-aside emphasizes a commitment to tribal sovereignty and the prioritization of Native-owned enterprises in delivering essential health services.
Phoenix Area Indian Health Svc

POSTED

5 days ago

DEADLINE

in 16 days
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NAICS: 621399
New
Federal
Optometrist ServicesThe contract seeks providers to deliver comprehensive optometric services including eye examinations, diagnosis of ocular diseases, development of treatment plans, and vision care within ambulatory settings under the Phoenix Area Indian Health Service. The work is specifically designated as a Buy Indian Set-Aside, meaning eligibility for performance is restricted to Native American-owned businesses as part of the Department of Health and Human Services’ commitment to tribal economic development. The North American Industry Classification System code 621399 identifies this as other miscellaneous health practitioner services. Services must be performed at the designated location in Polacca, Arizona, with a Zip code of 86042. The solicitation was posted on July 10, 2026, and responses are due by July 30, 2026, at 9:00 PM Eastern Time. This is a subcontract and does not include information on a point of contact or specific agency office address.
Phoenix Area Indian Health Svc

POSTED

5 days ago

DEADLINE

in 16 days
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NAICS: 621399
New
Federal
Certified Medical Assistant (CMA) ServicesThe contract establishes an agreement for Certified Medical Assistant (CMA) services to support clinical operations within the Phoenix Area Indian Health Service, a division of the Department of Health and Human Services. The work involves direct patient care activities including patient intake, recording vital signs, collecting specimens, documenting in electronic health records, and preparing examination rooms for provider-patient interactions. This subcontract is specifically designated as a Buy Indian Set-Aside, reserved exclusively for Native American-owned businesses under the Indian Health Service procurement guidelines to promote economic opportunity within Indigenous communities. The North American Industry Classification System code 621399 applies to this non-clinical support role within outpatient healthcare settings. All services must be performed at the designated location in Polacca, Arizona, with a bid submission deadline of July 30, 2026, and the opportunity was publicly posted on July 10, 2026.
Phoenix Area Indian Health Svc

POSTED

5 days ago

DEADLINE

in 16 days
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