Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Michael L. Peck, D.O.

Q: What is the NPI number for Michael Peck?

The National Provider Identifier (NPI) for Michael Peck is 1265427306, a Type 1 (individual) record in the CMS NPPES registry.

Family Medicine Physician in Plymouth Meeting, PA · enumerated 2005.

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

National Provider Identifier

1265427306

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Registry record

Entity type Individual (Type 1)

Name Dr. Michael L. Peck

Credential D.O.

Sex Male

Practice address 2901 Jolly Rd, Plymouth Meeting, PA, 19462

Phone (717) 451-5956

Enumeration date Sep 14, 2005

Last updated in NPPES Oct 17, 2024

Taxonomy & licenses

207QA0401X Addiction Medicine (Family Medicine) Physician Allopathic & Osteopathic Physicians · License XP1503172 (PA) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License OS006590L (PA) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
001133191	Medicaid	PA	-

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 the NPI number for Michael Peck?

The National Provider Identifier (NPI) for Michael Peck is 1265427306, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michael Peck practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-17.