Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John D. Campbell, D.C.

Q: What type of organization is John D. Campbell, D.C.?

John D. Campbell, D.C. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Oak Bluffs, MA · enumerated 2012 · authorized official John Campbell, Chiropractor of Record.

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

National Provider Identifier

1164770202

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Registry record

Entity type Organization (Type 2)

Legal business name John D. Campbell, D.C.

Other name <Unavail>

Practice address 2 Ryans Way, Oak Bluffs, MA, 02557

Phone (508) 693-4042

Fax (508) 693-4047

Enumeration date Aug 21, 2012

Last updated in NPPES Aug 21, 2012

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers · License 308 (MA) Primary

Authorized official

Name John Campbell

Title Chiropractor of Record

Phone (508) 693-4042

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.

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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 John D. Campbell, D.C.?

John D. Campbell, D.C. is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Providers at this address

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John Campbell Chiropractor · Oak Bluffs, MA NPI 1831269117

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-21.