Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Larry Keller, DO

Internal Medicine Physician in Flourtown, PA · enumerated 2005.

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

National Provider Identifier

1528064094

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Registry record

Entity type Individual (Type 1)

Name Dr. Larry Keller

Credential DO

Sex Male

Practice address 1811 Bethlehem Pike, A-108, Flourtown, PA, 19031

Phone (215) 884-0959

Fax (215) 884-9533

Enumeration date Jun 21, 2005

Last updated in NPPES Jul 12, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License OS007193L (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

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

How do I verify Larry Keller's NPI record?

Cross-check NPI 1528064094 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1528064094 active?

Yes, as of the latest NPPES snapshot, NPI 1528064094 is active (record last updated 2021-07-12).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-07-12.