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Map showing 4100 John R St, Detroit4100 John R St

Practice address

4100 John R St

Detroit, MI 48201

This is the address of University Physician Group, Barbara Ann Karmanos Cancer Institute, Vhs Physicians of Michigan, Northstar Anesthesia of Michigan PLLC.

At a glance

Clinicians registered here
138
Physicians (MD and DO)
57
Specialties
24
Industry payments to them, 2025
$500,678

Specialties here

Who practices here

138 clinicians

Hospitals and medical groups at this address

From Medicare Care Compare. Numbers on the right are each organization’s clinicians in total.

Industry payments

Drug and device makers reported $500,678 in general payments to 66 clinicians at this address in 2025.

CMS Open Payments (meals, speaking, consulting and similar; not research). A payment is not evidence of wrongdoing.

Industry-funded research

13 clinicians here are named as investigators on industry-funded studies ($12.5M in research payments reported in 2025).

Research payments usually go to the hospital or research site, not to the investigator personally.

Organizations registered here

  • Barbara Ann Karmanos Chronic Disease Hospital
  • Barbara Ann Karmanos Cancer Hospital Community/Retail Pharmacy
  • Barbara Ann Karmanos Cancer Center General Acute Care Hospital
  • Barbara Ann Karmanos Cancer Hospital General Acute Care Hospital
  • Karmanos Cancer Center General Acute Care Hospital
  • Barbara Ann Karmanos Cancer Hospital Hematology & Oncology
  • Barbara Ann Karmanos Cancer Institute Hospice & Palliative Medicine
  • Barbara Ann Karmanos Cancer Hospital Hospice & Palliative Medicine
  • University Internal Medicine Specialists Medical Oncology
  • University Internal Medicine Specialists Nurse Practitioners
  • University Physician Group Nurse Practitioners
  • Michigan Sinus and Skull Institute PLLC ENT (Otolaryngology)
  • University Internal Medicine Specialists Physician Assistants
  • University Physician Group Physician Assistants
  • University Radiation Oncologists Radiation Oncology
  • University Physician Group Speech-Language Pathologists
  • Thoracic Surgical Services, PC Cardiothoracic Surgery

Sources: CMS NPPES NPI Registry (who is registered at this address, as each clinician reported it), Medicare Care Compare (hospitals and groups), CMS Open Payments 2025. Addresses can be out of date; call before visiting.