Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Eric Howard Williams, M.D.

Specialist in Towson, MD · enumerated 2006.

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

National Provider Identifier

1346268406

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Registry record

Entity type Individual (Type 1)

Name Dr. Eric Howard Williams

Credential M.D.

Sex Male

Practice address 8601 Lasalle Rd, Suite 104, Towson, MD, 21286

Phone (410) 337-5400

Fax (410) 337-5520

Enumeration date Jul 17, 2006

Last updated in NPPES Nov 13, 2023

Taxonomy & licenses

174400000X Specialist Other Service Providers · License D0063768 (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
348736500	Other	KY	ACS INS. (US DEPT. OF LAB
331010662	Other	MD	AETNA INSURANCE
331010662	Other	MD	UNITED HEALTHCARE

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 Eric Williams's NPI record?

Cross-check NPI 1346268406 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1346268406 active?

Yes, as of the latest NPPES snapshot, NPI 1346268406 is active (record last updated 2023-11-13).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-13.