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

Dr. Naomi Collazo Gutierrez, MD

Endocrinology, Diabetes & Metabolism Physician in Manati, PR · enumerated 2015.

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

National Provider Identifier

1225427651

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Registry record

Entity type Individual (Type 1)

Name Dr. Naomi Collazo Gutierrez

Credential MD

Sex Female

Practice address Manati, PR, 00674

Phone (787) 621-4828

Enumeration date Jan 22, 2015

Last updated in NPPES May 25, 2022

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

Taxonomy & licenses

282N00000X General Acute Care Hospital Hospitals Secondary

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 019330 (PR) Primary

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

Other identifiers

Identifier	Type	State	Issuer
19330	Other	PR	PR LICENSE

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 Naomi Collazo Gutierrez practice?

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

What is the NPI number for Naomi Collazo Gutierrez?

The National Provider Identifier (NPI) for Naomi Collazo Gutierrez is 1225427651, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Dania Santiago-Caraballo Hematology & Oncology Physician · Manati, PR NPI 1124288618 Mogic Ob-Gyn Psc Obstetrics & Gynecology Physician · Manati, PR NPI 1285928770 Ajc Surgical Health Psc Surgery Physician · Manati, PR NPI 1447670682 Alexis Otero Rosado Family Medicine Physician · Manati, PR NPI 1376912444 Maria Eugenia Lozada,LLC Surgery Physician · Manati, PR NPI 1598493967

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-05-25.