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Anesthesiology

Gerald Zenk, MD

Works at hospitals in Cottonwood, AZ · Arizona

Summary

Gerald Zenk, MD (Anesthesiology) is listed by Medicare at 1 hospital in Cottonwood, AZ. NPI 1922291434. 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 Gerald Zenk, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
MaleGender (as listed)
Northern Arizona Healthcare CorporationGroup practice

Quick answers

Which hospitals does Gerald Zenk work at?
Medicare's official clinician data lists Gerald Zenk at 1 hospital: Verde Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gerald Zenk see patients?
Medicare's clinician data lists 5 practice locations, including Flagstaff, AZ and Cottonwood, AZ. Call before your visit to confirm the address.
What is Gerald Zenk's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Gerald Zenk accept Medicare assignment?
Yes. Medicare's clinician data says Gerald Zenk 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 Gerald Zenk?
(928) 773-2249, as listed in official Medicare / NPI Registry data.
What is Gerald Zenk's NPI number?
1922291434. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gerald Zenk works

Medicare's Facility Affiliation Data lists Gerald Zenk 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 Gerald Zenk is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Gerald Zenk as a member of this group (CMS data updated 2026-10-02).

  • Northern Arizona Healthcare Corporation385 clinicians in the group

Specialties

Find other Anesthesiology doctors in Arizona →

Other anesthesiologists in Flagstaff

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

All anesthesiologists in Flagstaff →

Clinician information

CredentialMD
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1922291434
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