John N Campbell, M.D.
Addiction Medicine Internal Medicine
John N Campbell is an Addiction Medicine Internal Medicine specialist based in Kentwood, MI with over 53 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
John N Campbell, M.D. has been part of the Kentwood medical community since 2006 in independent practice. A University of Wisconsin School of Medicine graduate since 1973, he brings 53+ years of experience. He regularly sees Medicare patients with hypertension, substance use, and anxiety (per CMS claims data). CMS MIPS quality score: 100/100 (2023).
At a glance
- Prescribes opioids less than 29% of reporting doctors in Michigan
- Uses generic medications more than 62% of reporting doctors in Michigan
- Federal MIPS score higher than 63% of MIPS-scored doctors in Michigan
- Virtual visits available — no app or travel required
Older · 290dNPPES updated 2025-08-06 · verify NPI on CMS · Verify license at Michigan Board of Medicine
Contact & Location
Practice Location
1676 Viewpond Dr Se Suite 100a, Kentwood, MI 49508-4994
How Does This Doctor Compare?
Based on Medicare data, this doctor has an average quality score compared to other doctors in Michigan, prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
MIPS Score
2023100/100
Michigan avg: 85.2 · US avg: 83.6
✓ Higher than most doctors nationally(+16.4 pts)
Average range among MIPS-scored doctors in MichiganHow the government rates this doctor's Medicare care quality. Scores above 75 are considered good.
Opioid Rx
↓ Lower = better3.62%
Michigan avg: 5.3 · US avg: 5.1
✓ Higher than most doctors nationally(-1.5 pts)
3.62% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better88.8%
Michigan avg: 83.5 · US avg: 82.8
✓ Higher than most doctors nationally(+6 pts)
Typical range among reporting doctors in MichiganHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
198
Unique beneficiaries
Standard volumePrescription Recipients
293
Patients prescribed
Prescriptions Written
2,900
Total claims
Total Medicare drug cost: $263k
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, Substance Use Disorders, and Anxiety Disorders.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↓ Fewer patients than average (-14%) — less common here
Problematic patterns of drug or alcohol use leading to health issues
Excessive worry or fear that interferes with daily life
US avg: 34.1%↑ More patients than average (+8%) — a focus area for this doctor
Conditions affecting emotional state, including depression and bipolar disorder
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-10%) — less common here
Nicotine dependence and tobacco-related health complications
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-33%) — less common here
A mood disorder causing persistent sadness and loss of interest in activities
US avg: 31.8%↓ Fewer patients than average (-5%) — less common here
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$992 received from industry
49 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to John N Campbell's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1973
University of Wisconsin School of Medicine and Public Health
Board certified · Aug 5, 2025
Self-reported via NPPES
53 years in practice
Senior practitioner
An internist doctor of osteopathy that specializes in the treatment of addiction disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Added Qualifications in the field of Addiction Medicine.
Taxonomy: 207RA0401X
Education & Training
University of Wisconsin School of Medicine (Class of 1973)
Mailing address
1676 Viewpond Dr Se Ste 100a, Kentwood, MI 49508-4994
Differs from practice location
Virtual Addiction Medicine Care With John N Campbell
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with John N Campbell for blood pressure monitoring, substance use counseling, anxiety counseling — no travel to Kentwood 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 N Campbell
NPI records show Dr. Campbell as active with telehealth listed in Kentwood, MI. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (616) 455-9450.
Sourced from CMS NPPES · OIG LEIE · CMS QPP 2023 · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact John N Campbell
Practice Location
1676 Viewpond Dr Se Suite 100a, Kentwood, MI 49508-4994
Mailing Address
1676 Viewpond Dr Se Ste 100a, Kentwood, MI 49508-4994
This is a provider directory. Contact the office directly to schedule appointments.
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