Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Milagro Cortes-Mercado, MD

Cardiovascular Disease Physician in Levittown, PR · enumerated 2006.

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

National Provider Identifier

1013011436

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Milagro Cortes-Mercado

Credential MD

Sex Female

Practice address Ha2 Calle Antonio Paoli, Septima Seccion, Levittown, PR, 00949

Phone (787) 784-4068

Fax (787) 784-4069

Enumeration date Sep 8, 2006

Last updated in NPPES Mar 28, 2011

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 13573 (PR) Secondary

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 13573 (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

How do I verify Milagro Cortes-Mercado's NPI record?

Cross-check NPI 1013011436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1013011436 active?

Yes, as of the latest NPPES snapshot, NPI 1013011436 is active (record last updated 2011-03-28).

Other providers at this practice address

Browse all →

Jose Encarnacion-Cruz Rheumatology Physician · Levittown, PR NPI 1467567503

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-03-28.