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Internal Medicine

Nancy Santini Valiente, MD

Sees patients in Humacao, PR · Puerto Rico

Summary

Nancy Santini Valiente, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Humacao, PR. NPI 1225066087. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(787) 285‑4240 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about Nancy Santini Valiente, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

1Practice location
Internal MedicinePrimary specialty
YesAccepts Medicare assignment
34Years since medical school (graduated 1992)
University Of Puerto Rico School Of MedicineMedical school
FemaleGender (as listed)
Duna Medical ServicesGroup practice

Quick answers

Where does Nancy Santini Valiente see patients?
Medicare's clinician data lists 1 practice location in Humacao, PR. Call before your visit to confirm the address.
What is Nancy Santini Valiente's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Nancy Santini Valiente accept Medicare assignment?
Yes. Medicare's clinician data says Nancy Santini Valiente accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Nancy Santini Valiente?
(787) 285-4240, as listed in official Medicare / NPI Registry data.
What is Nancy Santini Valiente's NPI number?
1225066087. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Nancy Santini Valiente is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Nancy Santini Valiente as a member of this group (CMS data updated 2026-10-02).

  • Duna Medical Services2 clinicians in the group

Specialties

Find other Internal Medicine doctors in Puerto Rico →

Other internal medicine doctors in Humacao

Clinicians with the same Medicare primary specialty in Humacao, PR — not a recommendation.

All internal medicine doctors in Humacao →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year1992
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1225066087
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians