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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Robert J Zaleski, MD

Orthopaedic Surgery Physician in Wheeling, WV · enumerated 2006.

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

National Provider Identifier

1538231063

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Registry record

Entity type Individual (Type 1)
Name Robert J Zaleski
Credential MD
Sex Male
Practice address Wheeling, WV, 26003
Phone (304) 242-9460
Fax (304) 242-6958
Enumeration date Nov 13, 2006
Last updated in NPPES Mar 25, 2013

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 12456 (WV) 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
0099195000 Medicaid WV -
0437656 Medicaid OH -

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

Where does Robert Zaleski practice?
The practice location on file with NPPES is in Wheeling, WV. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Robert Zaleski?
The National Provider Identifier (NPI) for Robert Zaleski is 1538231063, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-03-25.