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HomeBrowseNAICS621999
NAICS621999Sector 62

All Other Miscellaneous Ambulatory Health Care Services

Specialized health services including mobile clinics and telehealth for underserved populations. Find active federal and state all other miscellaneous ambulatory health care services contracts — AI-scored against your profile across SAM.gov and 200+ portals.

621999
NAICS Code
$900K
Avg Contract Value
$19 million in average annual receipts
Size Standard
Health Care
Sector

Market Overview — NAICS 621999

Annual federal spend under NAICS 621999 is estimated at $200–$300 million, driven by IHS, HRSA, and VA contracts for mobile health clinics, telehealth services, and community health outreach. Demand is fueled by rural health access initiatives and tribal health programs. Contracts are typically structured as single-award IDIQs or BPAs with a 1-year base plus 4 option years, though smaller set-aside awards under $250K often use firm-fixed-price purchase orders. Competition is moderate, with 8(a) and HUBZone firms winning a disproportionate share. The market is fragmented, with many local providers and few national players.

Top Federal Buyers for NAICS 621999

These agencies are the largest buyers of all other miscellaneous ambulatory health care services services and products in the federal government. Each awards contracts under NAICS 621999 regularly — build relationships with their small business offices first.

IHS
HRSA
VA
State Health Departments
Tribal Health Programs

How to Win NAICS 621999 Contracts

Focus on IHS and HRSA regional set-asides, which frequently use 8(a) or HUBZone preferences for mobile clinic and telehealth services. The single highest-leverage move is to obtain a GSA Schedule 621I (Health Care Services) or 621498 (Telehealth) to streamline ordering. Also pursue VA Community Care Network contracts via the Patient-Centered Community Care (PC3) program. Build relationships with Tribal Health Program contracting officers—they often bypass GSA for direct awards under the Buy Indian Act.

Contract Vehicles & Buying Pattern

Work is predominantly awarded via LPTA with a strong emphasis on past performance in rural/underserved settings. Common vehicles include GSA Schedule 621I (Health Care Services), SEWP V for telehealth IT, and 8(a) STARS III for IT-enabled services. Agency-specific IDIQs like IHS's Area Office IDIQs and VA's PC3 are frequent. Evaluation emphasizes technical approach, staffing, and cost realism.

Related Search Terms

IHS mobile clinic contract opportunitiesHRSA telehealth services RFP small businessVA community care network NAICS 6219998(a) set-aside ambulatory health care servicesTribal health program BPA for mobile healthHUBZone health care services federal contractGSA 621I telehealth provider biddingBuy Indian Act health services procurement

Frequently Asked Questions

Do I need any special licenses or certifications to bid on NAICS 621999 contracts?

Yes, many contracts require state-specific health facility licenses, CMS certification for mobile clinics, and compliance with HIPAA and OSHA standards. For telehealth, you may need DEA registration for prescribing and state telemedicine licenses. Certification as an 8(a) or HUBZone firm can be decisive for set-aside awards.

What is the typical award size for NAICS 621999 contracts?

Awards range from $50,000 for small purchase orders to $5 million for multi-year IDIQs. The average contract value is around $500,000–$1 million. Most competitive opportunities are under $2 million, often set aside for small businesses.

How competitive is NAICS 621999 for small businesses?

Moderately competitive. About 60% of awards are set aside for small businesses, with 8(a) and HUBZone firms winning 30% of total dollars. Key competitors are local health service providers and tribal-owned entities. Differentiation through telehealth capability or mobile clinic experience is critical.

Can I subcontract under a larger prime for NAICS 621999 work?

Yes, subcontracting is common, especially for VA and IHS prime contracts. Large primes like Maximus or Chenega often seek small business subs for rural outreach and mobile clinic operations. Register in SAM as a subcontractor and target primes holding IDIQs under GSA 621I or VA PC3.

What bonding or insurance is required for NAICS 621999 contracts?

Bonds are rarely required for awards under $150,000. For larger contracts, performance and payment bonds may be needed, especially for construction or mobile clinic build-outs. General liability insurance ($1M–$2M per occurrence) and malpractice insurance are standard. VA contracts often require higher limits.

Related NAICS Codes