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

Mrs. Maria Del Carmen Gutierrez Ortiz, MD

General Practice Physician in Arroyo, PR · enumerated 2005.

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

National Provider Identifier

1871594200

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Registry record

Entity type Individual (Type 1)

Name Mrs. Maria Del Carmen Gutierrez Ortiz

Credential MD

Sex Female

Practice address Arroyo, PR, 00714

Phone (787) 607-3033

Fax (787) 839-0407

Enumeration date Aug 9, 2005

Last updated in NPPES Aug 12, 2024

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

Taxonomy & licenses

146D00000X Personal Emergency Response Attendant Emergency Medical Service Providers · License 15574 (PR) Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 15574 (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
23147GU	Other	PR	GENERALPRACTICE

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 specialty is Maria Del Carmen Gutierrez Ortiz?

Maria Del Carmen Gutierrez Ortiz is registered in NPPES with the primary taxonomy of General Practice Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-12.