Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Obstetrics/Gynecology

Marlin Mills, MD

Sees patients in Phoenix, AZ · Merriam, KS · Arizona, Kansas

Summary

Marlin Mills, MD (Obstetrics/Gynecology) is enrolled with Medicare at 2 practice locations in Phoenix, AZ and Merriam, KS. NPI 1164481156. 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 Marlin Mills, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
48Years since medical school (graduated 1978)
MaleGender (as listed)
Banner - University Physician Specialists LLCGroup practice (+1 more)

Quick answers

Where does Marlin Mills see patients?
Medicare's clinician data lists 2 practice locations, including Phoenix, AZ and Merriam, KS. Call before your visit to confirm the address.
What is Marlin Mills's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Marlin Mills accept Medicare assignment?
Yes. Medicare's clinician data says Marlin Mills 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 Marlin Mills?
(844) 242-4664, as listed in official Medicare / NPI Registry data.
What is Marlin Mills's NPI number?
1164481156. 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 Marlin Mills is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Marlin Mills as a member of these groups (CMS data updated 2026-10-02).

  • Banner - University Physician Specialists LLC348 clinicians in the group
  • Shawnee Mission Medical Center Inc286 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Arizona →

Other OB-GYNs in Phoenix

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

All OB-GYNs in Phoenix →

Clinician information

CredentialMD
Graduation year1978
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164481156
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