Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Peter S Filderman, MD

Urology Physician in Baltimore, MD · enumerated 2005.

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

National Provider Identifier

1245214964

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Registry record

Entity type Individual (Type 1)

Name Peter S Filderman

Credential MD

Sex Male

Practice address 3407 Wilkens Ave, Suite 210, Baltimore, MD, 21229

Phone (410) 644-0929

Fax (410) 644-4338

Enumeration date Dec 6, 2005

Last updated in NPPES May 27, 2025

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License D0038640 (MD) 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
594061300	Medicaid	MD	—

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 Peter Filderman's NPI record?

Cross-check NPI 1245214964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1245214964 active?

Yes — as of the latest NPPES snapshot, NPI 1245214964 is active (record last updated 2025-05-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-27.