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Annette C. Gonsalves, MD

Internal Medicine Physician in Waldorf, MD · enumerated 2008 · authorized official Annette Gonsalves, Practice Owner.

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

National Provider Identifier

1184897738

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Registry record

Entity type Organization (Type 2)
Legal business name Annette C. Gonsalves, MD
Practice address 6 Post Office Rd, Suite 100, Waldorf, MD, 20602
Phone (301) 843-0500
Fax (301) 645-0041
Enumeration date Apr 3, 2008
Last updated in NPPES Apr 3, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D19947 (MD) Primary

Authorized official

Name Annette Gonsalves
Title Practice Owner
Phone (301) 843-0500

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 Annette C. Gonsalves, MD?
The NPI for Annette C. Gonsalves, MD is 1184897738, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Annette C. Gonsalves, MD?
NPPES lists Annette Gonsalves (Practice Owner) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-03.