Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Gamalier Mestre, MD

General Practice Physician in Humacao, PR · enumerated 2019.

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

National Provider Identifier

1174162853

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Registry record

Entity type Individual (Type 1)

Name Dr. Gamalier Mestre

Credential MD

Sex Male

Practice address Humacao, PR, 00791

Phone (787) 852-0768

Enumeration date Dec 30, 2019

Last updated in NPPES Apr 28, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 17327-I (PR) Primary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License HSE25971 (FL) Secondary

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 1174162853 active?

Yes, as of the latest NPPES snapshot, NPI 1174162853 is active (record last updated 2026-04-28).

How do I verify Gamalier Mestre's NPI record?

Cross-check NPI 1174162853 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 2026-04-28.