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Internal Medicine

Cynthia E. Martin, MD

Works at hospitals in Flagstaff, AZ · Cottonwood, AZ · Arizona

Summary

Cynthia E. Martin, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Flagstaff, AZ and Cottonwood, AZ. NPI 1346290962. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cynthia E. Martin, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
University Of Texas Medical School At HoustonMedical school
FemaleGender (as listed)
Northern Arizona Healthcare CorporationGroup practice

Quick answers

Which hospitals does Cynthia E. Martin work at?
Medicare's official clinician data lists Cynthia E. Martin at 2 hospitals: Flagstaff Medical Center and Verde Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cynthia E. Martin see patients?
Medicare's clinician data lists 8 practice locations, including Flagstaff, AZ and Cottonwood, AZ. Call before your visit to confirm the address.
What is Cynthia E. Martin's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospice/Palliative Care and Nuclear Medicine.
Does Cynthia E. Martin accept Medicare assignment?
Yes. Medicare's clinician data says Cynthia E. Martin 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 Cynthia E. Martin?
(928) 779-3366, as listed in official Medicare / NPI Registry data.
What is Cynthia E. Martin's NPI number?
1346290962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cynthia E. Martin works

Medicare's Facility Affiliation Data lists Cynthia E. Martin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Cynthia E. Martin is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.

Group practices

Medicare enrollment lists Cynthia E. Martin as a member of this group (CMS data updated 2026-10-02).

  • Northern Arizona Healthcare Corporation385 clinicians in the group

Specialties

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Flagstaff

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

All internal medicine doctors in Flagstaff →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical School At Houston
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346290962
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians