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Family Practice

Steven C. Macko, MD

Sees patients in Maricopa, AZ · Arizona

Summary

Steven C. Macko, MD (Family Practice) is enrolled with Medicare at 1 practice location in Maricopa, AZ. NPI 1639155070. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Steven C. Macko, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
University Of New Mexico School Of MedicineMedical school
MaleGender (as listed)
Greater Phoenix Collaborative Care PCGroup practice

Quick answers

Where does Steven C. Macko see patients?
Medicare's clinician data lists 1 practice location in Maricopa, AZ. Call before your visit to confirm the address.
What is Steven C. Macko's specialty?
Medicare lists Family Practice as the primary specialty.
Does Steven C. Macko accept Medicare assignment?
Yes. Medicare's clinician data says Steven C. Macko 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 Steven C. Macko?
(702) 480-2550, as listed in official Medicare / NPI Registry data.
What is Steven C. Macko's NPI number?
1639155070. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Steven C. Macko is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Steven C. Macko as a member of this group (CMS data updated 2026-10-02).

  • Greater Phoenix Collaborative Care PC107 clinicians in the group

Specialties

Find other Family Practice doctors in Arizona →

Other family doctors in Maricopa

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

All family doctors in Maricopa →

Clinician information

CredentialMD
Medical schoolUniversity Of New Mexico School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639155070
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians