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Holdings
621111

Offices of Physicians (except Mental Health)

Sector: 62 — Health Care and Social Assistance

Where You'll Use NAICS 621111

Business Registration

State LLC/Corp filings often ask for your primary NAICS code.

Tax Returns

IRS Schedule C and business tax returns use NAICS for industry classification.

SBA Loans

Small Business Administration uses NAICS to determine size standards and loan eligibility.

Government Contracts

Federal and state contracts are classified by NAICS code. Required for SAM.gov registration.

Related NAICS Codes

621210 Offices of Dentists 621610 Home Health Care Services 622110 General Medical and Surgical Hospitals 624410 Child Day Care Services

Related Resources

GuideStart a Business — State Registration GuideGlossarySBA Loans (NAICS Required)GlossaryGet an EIN for Your BusinessFeesCompare Business Bank Accounts

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