NPI Portal NPI Lookup & Verification

Mr. Mark J Feeney, D.C.

Mr. Mark J Feeney is a Chiropractor provider (Chiropractor) practicing in Jamison, PA, registered in the NPPES registry with NPI 1275682353 since 2007. The credential DC stands for Doctor of Chiropractic. Practices at Jamison Bridesburg Chiropractic Assoc (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1275682353
Entity type Individual (Type 1)
Name Mr. Mark J Feeney
Credential D.C.
Sex Male
Practice address Jamison, PA, 18929
Phone 2153434036
Fax 2153436247
Enumeration date 2007-01-09
Last updated in NPPES 2011-02-03

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary DC007190L PA

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Mark Feeney, D.C.
NPI: 1275682353
Taxonomy: 111N00000X (Chiropractor)
Address: Jamison, PA, 18929

Other providers at this practice address

NPI Name Type Specialty Location
1720211659 Jamison Bridesburg Chiropractic Assoc Organization Chiropractor Jamison, PA

Verify this record

Cross-check NPI 1275682353 against the authoritative CMS record: view Mr. Mark J Feeney on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Feeney?
Mark Feeney is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-02-03.