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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Robert S Berger, M.D.

Dermatology Physician in White Plains, MD · enumerated 2005.

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

National Provider Identifier

1659374460

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Registry record

Entity type Individual (Type 1)
Name Mr. Robert S Berger
Credential M.D.
Sex Male
Practice address 4225 Altamont Pl, Unit # / 3rd Floor, White Plains, MD, 20695
Fax (301) 645-4734
Enumeration date May 24, 2005
Last updated in NPPES Dec 21, 2010

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License D30976 (MD) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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 Robert Berger's NPI record?
Cross-check NPI 1659374460 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1659374460 active?
Yes, as of the latest NPPES snapshot, NPI 1659374460 is active (record last updated 2010-12-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-12-21.