Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sam Warren Finkelstein, DO

Hospitalist Physician in Atlantic City, NJ · enumerated 2020.

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

National Provider Identifier

1316574411

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Registry record

Entity type Individual (Type 1)

Name Sam Warren Finkelstein

Credential DO

Sex Male

Practice address 1925 Pacific Ave, 8th Fl, Atlantic City, NJ, 08401

Phone (609) 441-8146

Enumeration date Mar 26, 2020

Last updated in NPPES Sep 5, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 25MB11904300 (NJ) 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sam Finkelstein practice?

The practice location on file with NPPES is in Atlantic City, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sam Finkelstein?

The National Provider Identifier (NPI) for Sam Finkelstein is 1316574411, 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 2023-09-05.