Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison M Maddox

Occupational Therapist in Baltimore, MD · enumerated 2023.

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

National Provider Identifier

1699473918

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Registry record

Entity type Individual (Type 1)

Name Alison M Maddox

Sex Female

Practice address 22 S Athol Ave, Baltimore, MD, 21229

Phone (410) 947-3052

Enumeration date Feb 16, 2023

Last updated in NPPES Feb 16, 2023

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 09149 (MD) 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.

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Frequently asked questions

What is the NPI number for Alison Maddox?

The National Provider Identifier (NPI) for Alison Maddox is 1699473918, a Type 1 (individual) record in the CMS NPPES registry.

Where does Alison Maddox practice?

The practice location on file with NPPES is in Baltimore, MD. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-16.