Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mourad L Rostom, M.D.
Internal Medicine Physician in Cortland, OH · enumerated 2006 · practices at Warren Physicians Group Inc.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427088715
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 400887 | Other | OH | UNITED HEALTHCARE |
| 0855552 | Medicaid | OH | - |
| 78911 | Other | OH | HEALTH ASSURANCE |
| Q025272 | Other | OH | HOMETOWN |
| 000000243198 | Other | OH | ANTHEM BC/BS |
| J61163 | Other | OH | SUMMACARE |
| 110247872 | Other | OH | RAILROAD MEDICARE |
| 000720761 | Other | OH | HIGHMARK BC/BS PA |
| 341341025028 | Other | OH | CARESOURCE |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-15.