NPI Portal NPI Lookup & Verification

Ms. Anna Louise Brown, RN, CRNP

Ms. Anna Louise Brown is a Adult Health Nurse Practitioner provider (Nurse Practitioner) practicing in Baltimore, MD, registered in the NPPES registry with NPI 1285840371 since 2007. The credential RN stands for Registered Nurse.

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NPI 1285840371
Entity type Individual (Type 1)
Name Ms. Anna Louise Brown
Credential RN, CRNP
Sex Female
Practice address 1515 W NORTH AVE, Baltimore, MD, 21217
Phone 4103960616
Fax 4103967897
Enumeration date 2007-05-15
Last updated in NPPES 2016-01-06

Taxonomy & licenses

Taxonomy code Specialty Primary License State
363LA2200X Adult Health Nurse Practitioner Primary R64644 MD

RN — Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

Copy-ready billing details
Provider: Anna Brown, RN, CRNP
NPI: 1285840371
Taxonomy: 363LA2200X (Adult Health Nurse Practitioner)
Address: 1515 W NORTH AVE, Baltimore, MD, 21217

Other providers at this practice address

NPI Name Type Specialty Location
1013093954 Khalid El-Bedawi Individual Family Medicine Physician Baltimore, MD
1679628846 Mayor and City Council of Baltimore Organization Dental Clinic/Center Baltimore, MD
1104049659 Karen Solomon Individual Registered Nurse Baltimore, MD
1649493008 Diane Postol Individual Community Health Registered Nurse Baltimore, MD
1730303595 Brenda Thompson Individual Adult Health Nurse Practitioner Baltimore, MD
1477769198 Evalyn Deinlein Individual Adult Health Nurse Practitioner Baltimore, MD
1346459047 Demetria Rodgers Individual Administrator Registered Nurse Baltimore, MD
1609077288 Treza Salama Individual Physician Assistant Baltimore, MD

Verify this record

Cross-check NPI 1285840371 against the authoritative CMS record: view Ms. Anna Louise Brown on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

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.
What specialty is Anna Brown?
Anna Brown is registered in NPPES with the primary taxonomy of Adult Health Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2016-01-06.