Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Patrick R Feehan, M.D.

Dermatology Physician in Lancaster, PA · enumerated 2006 · practices at Dermatology Associates of Lancaster, Ltd.

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

National Provider Identifier

1275505729

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Patrick R Feehan

Credential M.D.

Sex Male

Practice address 1650 Crooked Oak Dr, Suite 200, Lancaster, PA, 17601

Phone (717) 569-3279

Fax (717) 569-2187

Enumeration date Feb 7, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD-020619-E (PA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Patrick Feehan practice?

The practice location on file with NPPES is in Lancaster, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Patrick Feehan?

The National Provider Identifier (NPI) for Patrick Feehan is 1275505729, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.