Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Benjamin M Keyser, DO

Vascular Surgery Physician in Lewisburg, PA · enumerated 2010 · practices at Evangelical Medical Services Organization.

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

National Provider Identifier

1568773232

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Registry record

Entity type Individual (Type 1)

Name Benjamin M Keyser

Credential DO

Sex Male

Practice address 3 Hospital Dr Ste 100, Lewisburg, PA, 17837

Phone (570) 524-5452

Fax (570) 524-5061

Enumeration date Jun 28, 2010

Last updated in NPPES Dec 31, 2018

Taxonomy & licenses

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License OS018770 (PA) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License OS018770 (PA) Secondary

2086S0129X Vascular Surgery Physician Allopathic & Osteopathic Physicians · License OS018770 (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 Benjamin Keyser's NPI record?

Cross-check NPI 1568773232 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1568773232 active?

Yes, as of the latest NPPES snapshot, NPI 1568773232 is active (record last updated 2018-12-31).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-31.