Jeffrey A. Zonder, MD

Medicare activity in 2024

Official CMS public-use data for Jeffrey A. Zonder, 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)379 services
2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)83 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)65 services
4. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)38 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)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 pressure69%
• High cholesterol62%
• Arthritis47%
• Chronic kidney disease40%
• Heart failure36%
• Ischemic heart disease34%

Hospitals where Jeffrey A. Zonder works

Medicare's Facility Affiliation Data lists Jeffrey A. Zonder 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.

• Harper University HospitalDetroit, MI · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 230104
• Karmanos Cancer CenterDetroit, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 230297

Practice locations

Addresses where Jeffrey A. Zonder is enrolled with Medicare (CMS data updated October 2, 2026).

• 4100 John R StDetroit, MI 48201 (800) 527‑6266

Group practices

Medicare enrollment lists Jeffrey A. Zonder as a member of this group (CMS data updated October 2, 2026).

• University Physician Group403 clinicians in the group

Specialties

• Hematology/Oncologyprimary

Find other Hematology/Oncology doctors in Michigan →

Other hematologist-oncologists in Detroit

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

• Amy Calati, DO
• Abhinav Deol, MD
• Lois J. Ayash, MD
• Edward M. Peres, MD
• Yue Guo, MD
• Jawad Sheqwara, MD
• Gazala N. Khan, MD
• Dipenkumar K. Modi, MD

All hematologist-oncologists in Detroit →

Other clinicians in University Physician Group

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

• Safwan A. Saker, MD
• Golbon Sterbis, NP
• Phillip D. Levy, MD
• Patricia A. Thomas, CSW
• Olivia Schimmel, MD
• Judy C. Paull

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