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Internal Medicine

Donald M. Rozzell, MD

Works at hospitals in Kalamazoo, MI · Detroit, MI · Michigan

Summary

Dr. Donald M. Rozzell, MD is an internal medicine doctor at 1 Genesys Pkwy, Grand Blanc, MI 48439. Phone: (810) 606-5000. Accepts Medicare assignment. In 2024, Donald M. Rozzell had 154 Original Medicare patients and 355 services. NPI 1760475313. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Donald M. Rozzell, 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 Donald M. Rozzell accept Medicare assignment?
Yes. Medicare's clinician data says Donald M. Rozzell 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 Donald M. Rozzell see?
In 2024, CMS data shows 154 Original Medicare patients and 355 services for Donald M. Rozzell. This counts Original Medicare only and measures volume, not quality.
What is Donald M. Rozzell's NPI number?
1760475313. 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 Donald M. Rozzell, 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 patients154
Services billed to Medicare355
Different services or procedures20
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)73 services
  2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)59 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)54 services
  4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)38 services
  5. Hospital discharge day management, 30 minutes or less (99238)33 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 blood pressure75%
  • High cholesterol70%
  • Diabetes55%
  • Arthritis51%
  • Heart failure45%
  • Ischemic heart disease40%

Hospitals where Donald M. Rozzell works

Medicare's Facility Affiliation Data lists Donald M. Rozzell 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 Donald M. Rozzell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Donald M. Rozzell as a member of these groups (CMS data updated October 2, 2026).

  • Henry Ford Health St. John Hospital348 clinicians in the group
  • Sound Inpatient Physicians-Michigan PLLC171 clinicians in the group

Specialties

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Grand Blanc

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

All internal medicine doctors in Grand Blanc →

Other clinicians in Henry Ford Health St. John Hospital

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

Clinician information

CredentialMD
Medical schoolOhio State University College Of Medicine
Graduation year1991 (35 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1760475313
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