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Family Practice

Mary Ann T. Reed

Works at hospitals in Grand Rapids, MI · Michigan

Summary

Mary Ann T. Reed is a family doctor at 100 Michigan Ave NE, Grand Rapids, MI 49503. Phone: (616) 391-1774. Accepts Medicare assignment. NPI 1265012579. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 100 Michigan Ave NE, Grand Rapids, MI 49503 · Directions (3 more locations)
  • Phone: (616) 391‑1774
  • Medicare: Accepts Medicare assignment
  • Hospital: Spectrum Health
  • Group practice: Spectrum Health Hospitals (+1 more)
  • Medical school: graduated 2021 (5 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Ann T. Reed, 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 Ann T. Reed accept Medicare assignment?
Yes. Medicare's clinician data says Mary Ann T. Reed 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.
What is Mary Ann T. Reed's NPI number?
1265012579. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mary Ann T. Reed works

Medicare's Facility Affiliation Data lists Mary Ann T. Reed 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.

  • Spectrum HealthGrand Rapids, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230038

Practice locations

Addresses where Mary Ann T. Reed is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Mary Ann T. Reed as a member of these groups (CMS data updated October 2, 2026).

  • Spectrum Health Hospitals160 clinicians in the group
  • Spectrum Health United92 clinicians in the group

Specialties

Find other Family Practice doctors in Michigan →

Other family doctors in Grand Rapids

Clinicians with the same Medicare primary specialty in Grand Rapids, MI — not a recommendation.

All family doctors in Grand Rapids →

Other clinicians in Spectrum Health Hospitals

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

Clinician information

Graduation year2021 (5 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1265012579
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians