Kelvin Callaway, MD

Medicare activity in 2024

Official CMS public-use data for Kelvin Callaway, 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)312 services
2. Blood glucose (sugar) test performed by hand-held instrument (82962)89 services
3. Hemoglobin a1c level (83036)81 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)51 services
5. Administration of influenza virus vaccine (G0008)35 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 cholesterol75%
• Arthritis69%
• Diabetes42%
• Chronic kidney disease42%
• Anxiety24%

Hospitals where Kelvin Callaway works

Medicare's Facility Affiliation Data lists Kelvin Callaway 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.

• Ascension Genesys HospitalGrand Blanc, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230197
• Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230053

Practice locations

Addresses where Kelvin Callaway is enrolled with Medicare (CMS data updated October 2, 2026).

• G3380 Beecher Rd, Suite CFlint, MI 48532 (810) 732‑0944

Group practices

Medicare enrollment lists Kelvin Callaway as a member of this group (CMS data updated October 2, 2026).

• Henry Ford Medical Group Genesys97 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Flint

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

• Prajesh Patel, MD
• Eugene N. Chardoul, MD
• Kyle Ralston, MD
• Ziauddin Syed, DO
• Basim A. Towfiq, MD
• Huda G. Marcus
• Alpesh Korant, MD
• Elfateh M. Seedahmed, MD

All internal medicine doctors in Flint →

Other clinicians in Henry Ford Medical Group Genesys

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

• James D. Walter, MD
• Bridget Hillman, PA
• Dale A. Hanson, MD
• Julie Ballard
• Ariel C. Ponce, DO
• Jason J. Streff, DO

Clinician information

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