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

Lorena Marin, MD

Q: What is the NPI number for Lorena Marin?

The National Provider Identifier (NPI) for Lorena Marin is 1578475885, a Type 1 (individual) record in the CMS NPPES registry.

Physician Assistant in San Juan, PR · enumerated 2026.

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

National Provider Identifier

1578475885

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Registry record

Entity type Individual (Type 1)

Name Lorena Marin

Credential MD

Sex Female

Practice address San Juan, PR, 00918

Phone (787) 767-8758

Enumeration date Sep 21, 2026

Last updated in NPPES Sep 21, 2026

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

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 001016-P.A. (PR) Primary

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

Where does Lorena Marin practice?

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

What is the NPI number for Lorena Marin?

The National Provider Identifier (NPI) for Lorena Marin is 1578475885, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Edna Robles General Practice Physician · San Juan, PR NPI 1497858401 Grupo De Empresas De Salud De San Juan, Inc Clinical Medical Laboratory · San Juan, PR NPI 1649551060 Physician Hmo Inc. General Practice Physician · San Juan, PR NPI 1689946956 Geraldine Davila Plaza General Practice Physician · San Juan, PR NPI 1558928051 Raul Villalobos Melendez Student in an Organized Health Care Education/Training Program · San Juan, PR NPI 1740910116 Miriam Rivera Vazquez General Practice Physician · San Juan, PR NPI 1154024941 Raul Villalobos General Practice Physician · San Juan, PR NPI 1700589249

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-09-21.