NAICS 621111: Offices of Physicians (except Mental Health Specialists)

Offices of Physicians (except Mental Health Specialists) is NAICS code 621111. A business is small under it with $16 million or less in average annual receipts. 5 federal contracts are open on SAM.gov under this code right now.

SBA size standard
$16 million or less in average annual receipts
Open contracts now
5
Federal spending, FY2026
$8.3 billion
Share won by small businesses
8%
Small businesses registered
1,723

Open federal contracts for offices of physicians (except mental health specialists)

What NAICS 621111 covers

The Census Bureau's NAICS index lists these kinds of work under 621111:

  • Acupuncturists' (MDs or DOs) offices (e.g., centers, clinics)
  • Allergists' offices (e.g., centers, clinics)
  • Anesthesiologists' offices (e.g., centers, clinics)
  • Cardiologists' offices (e.g., centers, clinics)
  • Clinical pathologists' offices (e.g., centers, clinics)
  • Dermatologists' offices (e.g., centers, clinics)
  • Doctors of osteopathic medicine (DOs, except mental health) offices (e.g., centers, clinics)
  • DOs' (doctors of osteopathic medicine, except mental health) offices (e.g., centers, clinics)
  • Family physicians' offices (e.g., centers, clinics)
  • Forensic pathologists' offices
  • Gastroenterologists' offices (e.g., centers, clinics)
  • Gynecologists' offices (e.g., centers, clinics)
  • Health screening services in physicians' offices
  • Immunologists' offices (e.g., centers, clinics)

The index lists 41 entries for this code in all.

Read the full definition, including what's excluded, on census.gov.

SBA size standard for 621111

To count as a small business for a contract assigned NAICS 621111, your business must have $16 million or less in average annual receipts. Receipts are averaged over your last five completed fiscal years.

From SBA's table of size standards, effective Mar 17, 2023. Confirm it with SBA's size standards tool before you certify your size.

Who buys offices of physicians (except mental health specialists)

Agencies that awarded the most under NAICS 621111 over the last three fiscal years, per USAspending.gov:

AgencyObligated
Department of Veterans Affairs$20.8 billion
Defense Health Agency$326.3 million
Department of the Army$315.7 million
Indian Health Service$273.7 million
Social Security Administration$81.3 million
U.S. Coast Guard$50.8 million
Department of the Air Force$35.8 million
U.S. Secret Service$18.4 million

Open notices right now come from Dept of Defense (2), Department of Health and Human Services (2) and Department of Veterans Affairs (1).

Set-asides on open 621111 contracts

  • Total small business set-aside: 2
  • No set-aside (full and open): 1
  • 8(a) set-aside: 1
  • BICiv: 1

Not sure which set-asides you qualify for? Try the free SBA certification screener, or read set-aside contracts, explained.

Your competition

1,723 businesses with active SAM.gov registrations are rated small under NAICS 621111, most of them in Texas (218), Florida (158), California (122), Georgia (111) and Maryland (96). Look any of them up with the free CAGE code and UEI lookup.

Federal spending under 621111 by year

Fiscal yearContract obligations
FY2024$5.1 billion
FY2025$8.5 billion
FY2026$8.3 billion
FY2027 (so far)$13.5 million

Source: USAspending.gov, all contract awards with this NAICS code. Fiscal years start October 1.

Related NAICS codes

Frequently asked questions

What is NAICS code 621111?

621111 is the 2022 NAICS code for Offices of Physicians (except Mental Health Specialists). The Census Bureau's index lists work such as acupuncturists' (mds or dos) offices (e.g., centers, clinics), allergists' offices (e.g., centers, clinics), anesthesiologists' offices (e.g., centers, clinics) under it. Federal contracting uses the 2022 codes.

What is the SBA size standard for NAICS 621111?

$16 million or less in average annual receipts. A business at or under that is small for contracts assigned this code. The current SBA table took effect Mar 17, 2023.

Are there government contracts for offices of physicians (except mental health specialists)?

Yes. 5 federal contract opportunities under NAICS 621111 are open on SAM.gov right now. Agencies obligated about $8.3 billion under this code in fiscal year 2026, according to USAspending.gov.

How do I add NAICS code 621111 to my SAM.gov registration?

Update your entity registration on SAM.gov and add the code on the Goods and Services page, in the Assertions section. You can list several NAICS codes and mark one as your primary. Changes are free.

Keep going

FedReady is an independent company, not affiliated with SBA, SAM.gov, the Census Bureau or any government agency. Open-contract counts come from SAM.gov and update daily; spending figures come from USAspending.gov.