John W Finn, M.D.
John W Finn is a Hematology & Oncology specialist based in Detroit, MI with over 45 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Also practices: INTERNAL MEDICINE
John W Finn, M.D. has practiced internal medicine for 45+ years, working in group practice. He graduated from Wayne State University School of Medicine in 1981 and has 45+ years of clinical experience. Among his Medicare patients, common conditions include hypertension, arthritis, and high cholesterol (per CMS data).
At a glance
- Uses generic medications more than 82% of reporting doctors in Michigan
- Virtual visits available — no app or travel required
Older · 695dNPPES updated 2024-06-27 · verify NPI on CMS · Verify license at Michigan Board of Medicine
How Does This Doctor Compare?
Based on Medicare data, this doctor favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better28.6%
Michigan avg: 5.3 · US avg: 5.1
⚠ Lower than most doctors nationally(+23.5 pts)
28.6% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better92.6%
Michigan avg: 83.5 · US avg: 82.8
✓ Higher than most doctors nationally(+9.8 pts)
Better than 82% of reporting doctors in MichiganHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
405
Unique beneficiaries
Standard volumePrescription Recipients
519
Patients prescribed
Prescriptions Written
8,681
Total claims
Total Medicare drug cost: $664k
Percentile rankings compared against 1,194 reporting peers in Michigan.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, Arthritis, and High Cholesterol.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↑ More patients than average (+26%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↑ More patients than average (+3%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+29%) — a focus area for this doctor
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↑ More patients than average (+30%) — a focus area for this doctor
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+15%) — a focus area for this doctor
Chronic Obstructive Pulmonary Disease — a group of lung diseases that block airflow
US avg: 20.4%↑ More patients than average (+18%) — a focus area for this doctor
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
Social Vulnerability Index: 0.64 / 1.00
Moderate vulnerabilityHe practices in a community where the CDC measures social vulnerability across socioeconomic status, household composition, racial/ethnic minority status, and housing/transportation factors. A higher index indicates more residents may face barriers accessing care.
Source: CDC/ATSDR Social Vulnerability Index.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1981
Wayne State University School of Medicine
Board certified · Jun 26, 2024
Self-reported via NPPES
45 years in practice
Senior practitioner
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Education & Training
Wayne State University School of Medicine (Class of 1981)
Virtual Hematology & Oncology Care With John W Finn
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John W Finn for blood pressure monitoring, arthritis follow-ups, cholesterol management — no travel to Detroit required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about John W Finn
Dr. Finn is listed as active in the NPI registry with telehealth listed in Detroit, MI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (313) 578-5000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Physician Comparator · HRSA HPSA · CDC SVI. See Data Methodology.
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Contact John W Finn
Practice Location
400 Mack Ave, Detroit, MI 48201-2136
Mailing Address
400 Mack Ave, Detroit, MI 48201-2136
This is a provider directory. Contact the office directly to schedule appointments.
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