Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Robert J. Chapman, D.C., P.C.

Q: What type of organization is Robert J. Chapman, D.C., P.C.?

Robert J. Chapman, D.C., P.C. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Farmingdale, NY · enumerated 2007 · authorized official Robert Chapman, Chiropractor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669690004

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Registry record

Entity type Organization (Type 2)

Legal business name Robert J. Chapman, D.C., P.C.

Practice address 3 Midwood Ave, Farmingdale, NY, 11735

Phone (516) 249-1518

Fax (516) 249-9447

Enumeration date Apr 23, 2007

Last updated in NPPES Oct 30, 2007

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License X4131 (NY) Primary

Authorized official

Name Robert Chapman

Title Chiropractor

Phone (516) 249-1518

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Robert J. Chapman, D.C., P.C.?

Robert J. Chapman, D.C., P.C. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-30.