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Emergency Medicine

Anthony Dekker, DO

Works at hospitals in Winslow, AZ · Wickenburg, AZ · Arizona

Summary

Anthony Dekker, DO (Emergency Medicine) is listed by Medicare at 2 hospitals in Winslow, AZ and Wickenburg, AZ. NPI 1285744490. 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 Anthony Dekker, 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

Emergency MedicinePrimary specialty
YesAccepts Medicare assignment
48Years since medical school (graduated 1978)
Michigan State University College Of Osteopathic MedicineMedical school
MaleGender (as listed)
Winslow Memorial Hospital IncGroup practice

Quick answers

Which hospitals does Anthony Dekker work at?
Medicare's official clinician data lists Anthony Dekker at 2 hospitals: Little Colorado Medical Center and Wickenburg Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Anthony Dekker see patients?
Medicare's clinician data lists 2 practice locations, including Winslow, AZ. Call before your visit to confirm the address.
What is Anthony Dekker's specialty?
Medicare lists Emergency Medicine as the primary specialty, and also Family Practice.
Does Anthony Dekker accept Medicare assignment?
Yes. Medicare's clinician data says Anthony Dekker 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 Anthony Dekker?
(928) 289-4691, as listed in official Medicare / NPI Registry data.
What is Anthony Dekker's NPI number?
1285744490. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Anthony Dekker works

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

Group practices

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

  • Winslow Memorial Hospital Inc42 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Arizona →

Other emergency medicine doctors in Winslow

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

All emergency medicine doctors in Winslow →

Clinician information

CredentialDO
Medical schoolMichigan State University College Of Osteopathic Medicine
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1285744490
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