Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Mark E Boykiw, M.D.
Surgery Physician in Indiana, PA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1538160718
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Registry record
Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1277920 | Other | PA | UMWA FUNDS |
| 5479306 | Other | PA | AETNA |
| 252167 | Other | PA | UPMC |
| 1503139 | Other | PA | GATEWAY HEALTH PLAN |
| 020046431 | Other | PA | RAILROAD MEDICARE |
| 0008638910003 | Medicaid | PA | - |
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.
Frequently asked questions
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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-04-24.