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Gary Lee Switzer, M.D.

Anesthesiology Physician in Seneca, PA · enumerated 2005.

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

National Provider Identifier

1902889819

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Registry record

Entity type Individual (Type 1)
Name Gary Lee Switzer
Credential M.D.
Sex Male
Practice address 100 Fairfield Dr, Seneca, PA, 16346
Phone (814) 676-7843
Fax (814) 676-7838
Enumeration date Nov 23, 2005
Last updated in NPPES Jan 29, 2012

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License MD037083E (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
0011872360003 Medicaid PA -
0011872360006 Medicaid PA -
0015509530013 Medicaid PA -
0015509530024 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.

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Frequently asked questions

Where does Gary Switzer practice?
The practice location on file with NPPES is in Seneca, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gary Switzer?
The National Provider Identifier (NPI) for Gary Switzer is 1902889819, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-29.