Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alexander Brooks Aria, MD

MOHS-Micrographic Surgery Physician in Saint Louis, MO · enumerated 2018.

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

National Provider Identifier

1932604105

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Registry record

Entity type Individual (Type 1)

Name Dr. Alexander Brooks Aria

Credential MD

Sex Male

Practice address 1402 S Grand Blvd # M260, Saint Louis, MO, 63104

Phone (314) 977-9853

Fax (314) 977-9852

Enumeration date Mar 28, 2018

Last updated in NPPES Jul 28, 2023

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License 1932604105 (MO) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License 2023010093 (MO) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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

Where does Alexander Aria practice?

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

What is the NPI number for Alexander Aria?

The National Provider Identifier (NPI) for Alexander Aria is 1932604105, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-28.