# NAICS 621112: Offices of Physicians, Mental Health Specialists

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [621112 Offices of Physicians, Mental Health Specialists](https://bidrover.com/naics/621112)

This U.S. industry comprises establishments of health practitioners having the degree of M.D. (Doctor of Medicine) or D.O. (Doctor of Osteopathic Medicine) primarily engaged in the independent practice of psychiatry or psychoanalysis. 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.

- NAICS code: 621112
- Title: Offices of Physicians, Mental Health Specialists
- Sector: 62 Health Care and Social Assistance
- Subsector: 621 Ambulatory Health Care Services
- Industry group: 6211 Offices of Physicians
- NAICS industry: 62111 Offices of Physicians
- SBA size standard: $13.5 million average annual receipts
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 621112?

NAICS 621112 is "Offices of Physicians, Mental Health Specialists" in the 2022 North American Industry Classification System, in sector 62 (Health Care and Social Assistance). This U.S. industry comprises establishments of health practitioners having the degree of M.D. (Doctor of Medicine) or D.O. (Doctor of Osteopathic Medicine) primarily engaged in the independent practice of psychiatry or psychoanalysis. 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.

### What is the SBA size standard for NAICS 621112?

A business is small under NAICS 621112 at or below $13.5 million average annual receipts, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 621112?

No open bid in BidRover cites NAICS 621112 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 621112 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [621330 Offices of Mental Health Practitioners (except Physicians)](https://bidrover.com/naics/621330)
- [621420 Outpatient Mental Health and Substance Abuse Centers](https://bidrover.com/naics/621420)
- [621111 Offices of Physicians (except Mental Health Specialists)](https://bidrover.com/naics/621111)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.