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Physician Assistant

Rebecca M. Grammatico

Works at hospitals in Troy, MI · Michigan

Summary

Rebecca M. Grammatico is a physician assistant at 3950 S Rochester Rd, Suite 1400, Rochester Hills, MI 48307. May accept Medicare assignment. NPI 1174350912. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Physician assistant
  • Address: 3950 S Rochester Rd, Suite 1400, Rochester Hills, MI 48307 · Directions
  • Medicare: May accept Medicare assignment
  • Hospital: Beaumont Hospital, Troy
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Rebecca M. Grammatico, 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 Rebecca M. Grammatico accept Medicare assignment?
Medicare's clinician data says Rebecca M. Grammatico may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Rebecca M. Grammatico's NPI number?
1174350912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Rebecca M. Grammatico works

Medicare's Facility Affiliation Data lists Rebecca M. Grammatico 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.

  • Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269

Practice locations

Addresses where Rebecca M. Grammatico is enrolled with Medicare (CMS data updated October 2, 2026).

  • 3950 S Rochester Rd, Suite 1400Rochester Hills, MI 48307

Specialties

Find other clinicians: Physician Assistant, Michigan →

Other physician assistants in Rochester Hills

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

All physician assistants in Rochester Hills →

Clinician information

Graduation year2024
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1174350912
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