Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Adrienne Marie Patterson

Peer Specialist in Baltimore, MD · enumerated 2024.

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

National Provider Identifier

1679343578

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Registry record

Entity type Individual (Type 1)

Name Ms. Adrienne Marie Patterson

Sex Female

Practice address 3455 Wilkens Ave Lowr Level20, Baltimore, MD, 21229

Phone (410) 646-6970

Fax (410) 644-5609

Enumeration date Jan 3, 2024

Last updated in NPPES Jan 3, 2024

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers Primary

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Adrienne Patterson?

Adrienne Patterson is registered in NPPES with the primary taxonomy of Peer Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-03.