All Other Miscellaneous Ambulatory Health Care Services: NAICS 621999
Browse federal contract opportunities classified under NAICS code 621999 (All Other Miscellaneous Ambulatory Health Care Services). Find active solicitations on SAM.gov, understand size standards, and discover set-aside opportunities for your business.
About NAICS 621999
All Other Miscellaneous Ambulatory Health Care Services. This industry falls under the Health Care and Social Assistance sector (NAICS codes beginning with 62).
Federal agencies use NAICS code 621999 when posting contract opportunities on SAM.gov to classify the type of work being solicited. Businesses that operate in the all other miscellaneous ambulatory health care services space should include this code in their SAM.gov registration and capability statements to ensure they appear in relevant searches.
How to Use NAICS 621999 in Federal Contracting
To compete for federal contracts under NAICS 621999, your business should be registered in SAM.gov with this NAICS code listed in your entity profile. When agencies post solicitations for all other miscellaneous ambulatory health care services work, they reference this code to determine the applicable small business size standard and any set-aside eligibility.
If you hold certifications such as 8(a), HUBZone, SDVOSB, or WOSB, you may be eligible for set-aside contracts under this NAICS code. These set-asides limit competition to certified small businesses, giving you a significant advantage in winning federal work.
FedOverwatch monitors SAM.gov daily and can automatically match you with new opportunities under NAICS 621999. Set up your profile with your NAICS codes and certifications to receive personalized contract alerts.
NAICS 621999 Market Intelligence
Based on 3 years of federal award data from USAspending.gov, the all other miscellaneous ambulatory health care services market has seen 2,280 contract awards totaling $1.7B in value. The median contract size is $99K, with approximately 63 new awards per month.
Total Awards (3yr)
2,280
Total Value
$1.7B
Median Contract
$99K
Competitors
348
Contract value distribution
1,709 small business awards ($727.2M total value,$97K median)
348 companies compete for NAICS 621999 contracts
See who's winning, their award values, and where you fit in the market
Explore CompetitorsSize Standards
The SBA establishes size standards for each NAICS code to define what qualifies as a "small business" for federal contracting purposes. For NAICS 621999 (All Other Miscellaneous Ambulatory Health Care Services), the size standard is based on either average annual receipts or number of employees, depending on the specific industry. Meeting the size standard for your primary NAICS code is required to qualify for small business set-aside contracts.
Visit the SBA Size Standards Table to find the current threshold for NAICS 621999.
Recent NAICS 621999 Opportunities
View all →The Department of Health and Human Services is seeking information for telehealth services in the Billings area, specifically targeting Indian Economic Enterprises and Indian Small Business Economic Enterprises. The procurement will include a base year and four option years, with a focus on ensuring that a majority of earnings from the contract go to Indian entities, as mandated by the Buy Indian Act. Interested vendors are encouraged to submit capability statements and feedback on the Draft Performance Work Statement.
The Department of Veterans Affairs is procuring mobile lithotripsy services to provide extracorporeal shock wave lithotripsy (ESWL) for kidney stone treatment at VA medical facilities across the country, requiring a contractor to deliver fully equipped mobile units with certified medical personnel, scheduled on-demand, and compliant with all VA clinical and safety standards.
Frequently Asked Questions
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Set up your profile with your NAICS codes and certifications, and FedOverwatch will automatically match you with relevant all other miscellaneous ambulatory health care services opportunities as they're posted on SAM.gov.