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

Dr. Maria A Collazo, M.D.

General Practice Physician in Ciales, PR · enumerated 2006.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1699707984

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Registry record

Entity type Individual (Type 1)

Name Dr. Maria A Collazo

Credential M.D.

Sex Female

Practice address Ciales, PR, 00638

Phone (787) 871-1146

Fax (787) 871-0625

Enumeration date Jul 7, 2006

Last updated in NPPES Jun 8, 2011

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 9227 (PR) Primary

261QA1903X Ambulatory Surgical Clinic/Center Ambulatory Health Care Facilities Secondary

261QE0002X Emergency Care Clinic/Center Ambulatory Health Care Facilities Secondary

261QI0500X Infusion Therapy Clinic/Center Ambulatory Health Care Facilities Secondary

261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Secondary

261QP2000X Physical Therapy Clinic/Center Ambulatory Health Care Facilities Secondary

261QP3300X Pain Clinic/Center Ambulatory Health Care Facilities Secondary

291U00000X Clinical Medical Laboratory Laboratories · License 40D07100418 (PR) Secondary

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
9227	Other	PR	MEDICAL LICENCE

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

What is the NPI number for Maria Collazo?

The National Provider Identifier (NPI) for Maria Collazo is 1699707984, a Type 1 (individual) record in the CMS NPPES registry.

Where does Maria Collazo practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-06-08.