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Pediatric Medicine

Heather Speck Mendizabal, DO

Works at hospitals in Middletown, CT · Connecticut

Summary

Dr. Heather Speck Mendizabal, DO is a pediatrician at 601 Elmwood Ave, Rochester, NY 14642. Accepts Medicare assignment. NPI 1366183428. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Pediatrician (Medicare lists Pediatric Medicine)
  • Address: 601 Elmwood Ave, Rochester, NY 14642 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospital: Middlesex Hospital
  • Medical school: graduated 2022 (4 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Heather Speck Mendizabal, 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 Heather Speck Mendizabal accept Medicare assignment?
Yes. Medicare's clinician data says Heather Speck Mendizabal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Heather Speck Mendizabal's NPI number?
1366183428. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Heather Speck Mendizabal works

Medicare's Facility Affiliation Data lists Heather Speck Mendizabal at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Middlesex HospitalMiddletown, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070020

Practice locations

Addresses where Heather Speck Mendizabal is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Pediatric Medicine doctors in New York →

Other pediatricians in Rochester

Clinicians with the same Medicare primary specialty in Rochester, NY — not a recommendation.

All pediatricians in Rochester →

Clinician information

CredentialDO
Graduation year2022 (4 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366183428
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians