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James S Thompson III, MD

Family Medicine Physician in Mechanicsburg, PA · enumerated 2006 · practices at Pinnacle Health Medical Services.

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

National Provider Identifier

1538121561

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Registry record

Entity type Individual (Type 1)
Name James S Thompson III
Credential MD
Sex Male
Practice address 910 Century Dr, Mechanicsburg, PA, 17055
Phone (717) 506-4720
Fax (717) 506-4734
Enumeration date Apr 5, 2006
Last updated in NPPES Jan 9, 2021

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MD053527L (PA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
000589111 Other PA HIGHMARK BLUE SHIELD
50020363 Other PA BLUE CROSS/CAIC
001500192008 Medicaid PA -
2091786 Other PA FIRST HEALTH

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

Where does James Thompson practice?
The practice location on file with NPPES is in Mechanicsburg, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for James Thompson?
The National Provider Identifier (NPI) for James Thompson is 1538121561, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-01-09.