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Obstetrics/Gynecology

Mary N. McDonald, MD

Works at hospitals in Memphis, TN · Tennessee

Summary

Dr. Mary N. McDonald, MD is an OB-GYN at 7205 Wolf River Blvd, Suite 150, Germantown, TN 38138. Phone: (901) 752-4000. Accepts Medicare assignment. In 2024, Mary N. McDonald had 237 Original Medicare patients and 1,286 services. NPI 1164427985. 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: 7205 Wolf River Blvd, Suite 150, Germantown, TN 38138 · Directions
  • Phone: (901) 752‑4000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Baptist Memorial Hospital, Methodist Hospitals of Memphis
  • Group practice: McDonald Murrmann Center for Womens Health
  • Medical school: University Of Tennessee, Hsc, College Of Medicine · graduated 1983 (43 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary N. McDonald, 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 Mary N. McDonald accept Medicare assignment?
Yes. Medicare's clinician data says Mary N. McDonald 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 Mary N. McDonald see?
In 2024, CMS data shows 237 Original Medicare patients and 1,286 services for Mary N. McDonald. This counts Original Medicare only and measures volume, not quality.
What is Mary N. McDonald's NPI number?
1164427985. 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 Mary N. McDonald, 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 patients237
Services billed to Medicare1,286
Different services or procedures35
Participating Medicare providerYes
Average age of these patients71

Most frequent services

  1. Injection, testosterone cypionate, 1 mg (J1071)369 services
  2. Screening 3d breast mammography (77063)122 services
  3. Screening mammography (77067)121 services
  4. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)114 services
  5. Injection of drug or substance under skin or into muscle (96372)95 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 cholesterol75%
  • High blood pressure61%
  • Arthritis45%
  • Anxiety26%
  • Diabetes19%
  • Osteoporosis17%

Hospitals where Mary N. McDonald works

Medicare's Facility Affiliation Data lists Mary N. McDonald 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 Mary N. McDonald is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary N. McDonald as a member of this group (CMS data updated October 2, 2026).

  • McDonald Murrmann Center for Womens Health5 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Tennessee →

Other OB-GYNs in Germantown

Clinicians with the same Medicare primary specialty in Germantown, TN — not a recommendation.

All OB-GYNs in Germantown →

Other clinicians in McDonald Murrmann Center for Womens Health

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

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1983 (43 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1164427985
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