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

Obstetrics/Gynecology

Julie G. Masters, DO

Works at hospitals in Troy, MI · Pontiac, MI · Michigan

Summary

Dr. Julie G. Masters, DO is an OB-GYN at 1854 W Auburn Rd, Rochester Hills, MI 48309. Phone: (248) 858-2270. Accepts Medicare assignment. In 2024, Julie G. Masters had 32 Original Medicare patients and 72 services. NPI 1073507059. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 1854 W Auburn Rd, Rochester Hills, MI 48309 · Directions (2 more locations)
  • Phone: (248) 858‑2270
  • Medicare: Accepts Medicare assignment
  • Hospitals: Beaumont Hospital, Troy, Trinity Health Oakland Hospital
  • Group practice: Iha Olma Specialty Services LLC
  • Medical school: Ohio University, College Of Osteopathic Medicine · graduated 2000 (26 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Julie G. Masters, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Julie G. Masters accept Medicare assignment?
Yes. Medicare's clinician data says Julie G. Masters accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Julie G. Masters see?
In 2024, CMS data shows 32 Original Medicare patients and 72 services for Julie G. Masters. This counts Original Medicare only and measures volume, not quality.
What is Julie G. Masters's NPI number?
1073507059. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Julie G. Masters, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients32
Services billed to Medicare72
Different services or procedures16
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)15 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol66%
  • Arthritis56%
  • High blood pressure47%
  • Osteoporosis34%

Hospitals where Julie G. Masters works

Medicare's Facility Affiliation Data lists Julie G. Masters at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Julie G. Masters is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Julie G. Masters as a member of this group (CMS data updated October 2, 2026).

  • Iha Olma Specialty Services LLC43 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Michigan →

Other OB-GYNs in Rochester Hills

Clinicians with the same Medicare primary specialty in Rochester Hills, MI — not a recommendation.

All OB-GYNs in Rochester Hills →

Other clinicians in Iha Olma Specialty Services LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolOhio University, College Of Osteopathic Medicine
Graduation year2000 (26 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1073507059
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians