Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor
Ms. Mary Deborah Wilson, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner in Berlin, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1306051313
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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 |
|---|---|---|---|
| 609550001 | Medicaid | MD | - |
| 517251 | Other | MD | OPTUM |
| 346646 | Other | MD | MANAGED HEALTH NET/TRICARE |
| 259147-000 | Other | MD | MAGELLAN BEHAVIORAL HEALTH |
| 609550004 | Medicaid | MD | - |
| 499188 | Other | MD | BEACON HEALTH OPTIONS |
| 609550002 | Medicaid | MD | - |
| 7840093 | Other | MD | AETNA |
| R968 | Other | MD | CAREFIRST OF MARYLAND |
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 2020-06-12.