Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mohamed K Youssef, MD

Interventional Pain Medicine Physician in Frederick, MD · enumerated 2006.

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

National Provider Identifier

1346261385

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mohamed K Youssef

Credential MD

Sex Male

Practice address 196 Thomas Johnson Dr, Suite 215, Frederick, MD, 21702

Phone (301) 668-9988

Fax (301) 898-2945

Enumeration date Jul 23, 2006

Last updated in NPPES Jan 24, 2011

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 36089 (IA) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License D0069389 (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
0463885	Medicaid	IA	-

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

Is NPI 1346261385 active?

Yes, as of the latest NPPES snapshot, NPI 1346261385 is active (record last updated 2011-01-24).

How do I verify Mohamed Youssef's NPI record?

Cross-check NPI 1346261385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-01-24.