Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Joseph M Stefko, M.D.

Orthopaedic Surgery Physician in Youngstown, OH · enumerated 2005.

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

National Provider Identifier

1730182650

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Registry record

Entity type Individual (Type 1)

Name Dr. Joseph M Stefko

Credential M.D.

Sex Male

Practice address 8591 Crossroads Drive, Youngstown, OH, 44514

Phone (330) 758-0577

Fax (330) 758-0466

Enumeration date May 24, 2005

Last updated in NPPES Apr 17, 2024

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 68855 (OH) Primary

207XX0005X Sports Medicine (Orthopaedic Surgery) Physician Allopathic & Osteopathic Physicians · License 68855 (OH) Secondary

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
0169571	Medicaid	OH	-
341972661	Other	OH	TAX IDENTIFICATION

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

What specialty is Joseph Stefko?

Joseph Stefko is registered in NPPES with the primary taxonomy of Orthopaedic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-17.