Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antonio G Uy, M.D.

Internal Medicine Physician in Silver Spring, MD · enumerated 2006.

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

National Provider Identifier

1801834619

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Antonio G Uy

Credential M.D.

Sex Male

Practice address 354 University Blvd W, Silver Spring, MD, 20901

Phone (301) 593-0777

Fax (301) 593-4526

Enumeration date Jun 3, 2006

Last updated in NPPES Jul 9, 2007

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D15146 (MD) 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

Is NPI 1801834619 active?

Yes, as of the latest NPPES snapshot, NPI 1801834619 is active (record last updated 2007-07-09).

How do I verify Antonio Uy's NPI record?

Cross-check NPI 1801834619 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-09.