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Emergency Medicine

Samantha Kerester, MD

Works at hospitals in Brooklyn, NY · Whiteriver, AZ · New York, Arizona

Summary

Dr. Samantha Kerester, MD is an emergency medicine doctor at 200 W Hospital Dr, 860 Whiteriver Indian, Whiteriver, AZ 85941. Accepts Medicare assignment. NPI 1437739901. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Emergency medicine doctor (Medicare lists Emergency Medicine)
  • Address: 200 W Hospital Dr, 860 Whiteriver Indian, Whiteriver, AZ 85941 · Directions (1 more location)
  • Medicare: Accepts Medicare assignment
  • Hospitals: Suny/Downstate University Hospital of Brooklyn, Whiteriver PHS Indian Hospital
  • Group practice: DHHS IHS Phoenix Area
  • Medical school: Rutgers, Robert Woood Johnson Medical School · graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Samantha Kerester, 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 Samantha Kerester accept Medicare assignment?
Yes. Medicare's clinician data says Samantha Kerester 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 Samantha Kerester's NPI number?
1437739901. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Samantha Kerester works

Medicare's Facility Affiliation Data lists Samantha Kerester 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.

Practice locations

Addresses where Samantha Kerester is enrolled with Medicare (CMS data updated October 2, 2026).

  • 200 W Hospital Dr, 860 Whiteriver IndianWhiteriver, AZ 85941
  • N Cromwell Rd, Cibecue Health CtrCebecue, AZ 85911

Group practices

Medicare enrollment lists Samantha Kerester as a member of this group (CMS data updated October 2, 2026).

  • DHHS IHS Phoenix Area71 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Arizona →

Other emergency medicine doctors in Whiteriver

Clinicians with the same Medicare primary specialty in Whiteriver, AZ — not a recommendation.

All emergency medicine doctors in Whiteriver →

Other clinicians in DHHS IHS Phoenix Area

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolRutgers, Robert Woood Johnson Medical School
Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437739901
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