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Registered Dietitian or Nutrition Professional

Delmaris Ortiz Martes

Sees patients in San Juan, PR · Puerto Rico

Summary

Delmaris Ortiz Martes is a dietitian at PO Box, San Juan, PR 00919. May accept Medicare assignment. NPI 1659214823. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Dietitian (Medicare lists Registered Dietitian or Nutrition Professional)
  • Address: PO Box, San Juan, PR 00919 · Directions (1 more location)
  • Medicare: May accept Medicare assignment
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Delmaris Ortiz Martes, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Delmaris Ortiz Martes accept Medicare assignment?
Medicare's clinician data says Delmaris Ortiz Martes may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Delmaris Ortiz Martes's NPI number?
1659214823. 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 Delmaris Ortiz Martes is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other clinicians: Registered Dietitian or Nutrition Professional, Puerto Rico →

Other dietitians in San Juan

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

All dietitians in San Juan →

Clinician information

Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1659214823
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 October 2, 2026, retrieved October 29, 2026
  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