Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adriana Marques, MD

Infectious Disease Physician in Bethesda, MD · enumerated 2011.

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

National Provider Identifier

1316226574

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Registry record

Entity type Individual (Type 1)

Name Dr. Adriana Marques

Credential MD

Sex Female

Practice address 10 Center Dr, Bldg 10 Room 11n234 Msc 1888, Bethesda, MD, 20892

Phone (301) 435-7668

Fax (301) 402-5953

Enumeration date Aug 5, 2011

Last updated in NPPES Aug 5, 2011

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License D0053038 (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

How do I verify Adriana Marques's NPI record?

Cross-check NPI 1316226574 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1316226574 active?

Yes, as of the latest NPPES snapshot, NPI 1316226574 is active (record last updated 2011-08-05).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-05.