Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leonard Raucher, M.D.
Family Medicine Physician in Owings Mills, MD · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518990696
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 0902863 | Other | - | UNITED HEALTHCARE |
| 52317708 | Other | - | CAREFIRST MARYLAND |
| 0101552 | Medicaid | MD | - |
| 385793 | Other | - | MAMSI |
| 024590 | Other | - | JOHNS HOPKINS HEALTHCARE |
| 58293 | Medicaid | MD | - |
| 700286 | Other | - | NCPPO |
| 4138744 | Other | - | AETNA PPO |
| 2445256 | Other | - | AETNA HMO |
| 0069 | Other | - | CAREFIRST DC |
| 110201 | Other | - | COVENTRY |
| 559321200 | Medicaid | MD | - |
| 8409905 | Other | - | CIGNA |
| 9474 | Other | - | KAISER |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-26.