John N. Campbell, M.D.
Addiction Medicine (Internal Medicine) Physician · Kentwood, MI
John N. Campbell, M.D. is an addiction medicine (internal medicine) physician with a practice address in Kentwood, Michigan, and NPI 1417901232, issued on May 19, 2006. Check the license (Michigan 4301034105, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- John N. Campbell
- Credential
- M.D.
- Primary taxonomy
- Addiction Medicine (Internal Medicine) Physician 207RA0401X
- License numbers
- 4301034105 MI
034105 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1676 Viewpond Dr SE, Kentwood, MI 49508
- Phone
- (616) 455-9450
- Enumerated
- May 19, 2006
- Record last updated
- Aug 6, 2025
- Fax
- (616) 455-5221
- Medicaid ID
- 1076881 MI
- Medicare enrollment
- Enrolled (PECOS I20040615000574); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 1973
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest addiction medicine (internal medicine) physician records → All 20 in Michigan → Look up another NPI →
Also registered at 1676 Viewpond Dr SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Diane Anderson, NPNurse Practitioner1548283062
- Heather Jordan, PA-CPhysician Assistant1770712200
- Norman Weber, DOFamily Medicine Physician1508821539
Verify John N. Campbell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301034105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average addiction medicine (internal medicine) physician in 2024
2,289 Medicare Part D claims for 222 beneficiaries, against an average of 829 among the 401 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 97 claims were for opioids.
Most prescribed
- Atorvastatin Calcium165 claims
- Levothyroxine Sodium112 claims
- Losartan Potassium100 claims
- Amlodipine Besylate97 claims
- Lisinopril86 claims
- Metformin Hcl62 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $992.14
49 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 188 providers of this specialty with any payment received $1,761.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- John N Campbell MD PCKentwood, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John N. Campbell among 20 addiction medicine (internal medicine) physician records in Michigan
John N. Campbell, M.D. is one of 20 addiction medicine (internal medicine) physician records with a practice address in Michigan. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1973 · median 1993 among the 10 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RA0401X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Addiction Medicine (Internal Medicine) Physician providers in Michigan
There are 20 addiction medicine (internal medicine) physician records in Michigan.
All 20 in Michigan → Every provider in Kentwood → Addiction Medicine (Internal Medicine) Physician nationwide →
The 8 addiction medicine (internal medicine) physician records with the nearest ZIP codes
- Colleen Lane, MDGrand Rapids, MI 495031881988616
- Cara Poland, M.D.Grand Rapids, MI 495031184890642
- Paul Trowbridge, MD, MPHGrand Rapids, MI 495031205098803
- David Hendricks, M.D.Traverse City, MI 496841013066406
- Kirk Klemme, MDHancock, MI 499301609836139
- Elizabeth Bulat, M.D.West Bloomfield, MI 483221033434253
- Sheba Sethi, MDGrosse Pointe, MI 482301811330657
- Ghazala Khan, M.D.Ypsilanti, MI 481971669905295
Common questions
What is John N. Campbell, M.D.'s NPI number?
John N. Campbell, M.D.'s National Provider Identifier (NPI) is 1417901232, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John N. Campbell, M.D. located?
The NPPES record lists a practice address at 1676 Viewpond Dr SE, Kentwood, MI, 49508. Phone: (616) 455-9450. Providers update this record themselves, so call before visiting.
How can I verify John N. Campbell, M.D.'s license?
NPPES lists Michigan license number 4301034105, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John N. Campbell, M.D. prescribe under Medicare Part D?
In 2024, John N. Campbell, M.D. had 2,289 Medicare Part D claims for 222 beneficiaries; the average among addiction medicine (internal medicine) physician prescribers was 829. Part D covers Medicare prescriptions only.
What is John N. Campbell, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.