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Adolfo M Alonso MD PA

Specialist in Baltimore, MD · enumerated 2009 · authorized official Adolfo Alonso, Physician.

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

National Provider Identifier

1023257698

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Registry record

Entity type Organization (Type 2)
Legal business name Adolfo M Alonso MD PA
Practice address 3449 Wilkens Ave, Suite 108, Baltimore, MD, 21229
Phone (410) 644-5400
Fax (410) 644-8862
Enumeration date Feb 5, 2009
Last updated in NPPES Feb 5, 2009

Taxonomy & classification

174400000X Specialist Other Service Providers · License D16346 (MD) Primary

Authorized official

Name Adolfo Alonso
Title Physician
Phone (410) 644-5400

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

Where is Adolfo M Alonso MD PA located?
The practice location on file with NPPES is in Baltimore, MD.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2009-02-05. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-05.