Jonathan Reitzenstein, MD
Family Medicine Physician · Grand Rapids, MI
Jonathan Reitzenstein, MD is a family medicine physician with a practice address in Grand Rapids, Michigan, and NPI 1174705818, issued on Dec 5, 2007. Check the license (Michigan 4301102168, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jonathan Reitzenstein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 4301102168 MI
01065869A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1211 Lafayette Ave NE, Grand Rapids, MI 49505
- Phone
- (616) 336-8800
- Enumerated
- Dec 5, 2007
- Record last updated
- Oct 26, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (616) 336-9700
- Medicaid ID
- 2728217 MI
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,013 in Michigan → Look up another NPI →
Also registered at 1211 Lafayette Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Debra Bossenbroek, NPFamily Nurse Practitioner1649498676
- Mark Contreras, AGNP-CAdult Health Nurse Practitioner1477049518
- Megan Demaagd-Rodriguez, FNP-CNurse Practitioner1144745613
- Katherine MurilloPhysician Assistant1174183057
- Cheryl Tschosik, MSW, CSWSocial Worker1588745293
- John Walen, MDFamily Medicine Physician1922155332
Verify Jonathan Reitzenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301102168Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family medicine physician in 2024
180 Medicare Part D claims for 119 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Fluticasone Propionate30 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.
Industry payments in 2024: $24.13
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Jonathan Reitzenstein among 6,013 family medicine physician records in Michigan
Jonathan Reitzenstein, MD is one of 6,013 family medicine physician records with a practice address in Michigan. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
317 family medicine physician records list a practice address in Grand Rapids
They are 317 of the 18,005 NPPES records with a practice address in Grand Rapids, and 6,013 family medicine physician records in Michigan.
All 6,013 in Michigan → Every provider in Grand Rapids → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lynda Hulst, MDGrand Rapids, MI 495051811942519
- Victor Jimenez, MDGrand Rapids, MI 495051528045333
- Maria-Luisa Olsen, M.D.Grand Rapids, MI 495051174639389
- Thomas Quarnstrom, M.D.Grand Rapids, MI 495051508964651
- John Walen, MDGrand Rapids, MI 495051922155332
- Kirk Agerson, MDGrand Rapids, MI 495061245226380
- Craig Bethune, D.O.Grand Rapids, MI 495061134183619
- James Flood, MDGrand Rapids, MI 495061063408136
Common questions
What is Jonathan Reitzenstein, MD's NPI number?
Jonathan Reitzenstein, MD's National Provider Identifier (NPI) is 1174705818, issued on Dec 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Reitzenstein, MD located?
The NPPES record lists a practice address at 1211 Lafayette Ave NE, Grand Rapids, MI, 49505. Phone: (616) 336-8800. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Reitzenstein, MD's license?
NPPES lists Michigan license number 4301102168, 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 Jonathan Reitzenstein, MD prescribe under Medicare Part D?
In 2024, Jonathan Reitzenstein, MD had 180 Medicare Part D claims for 119 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
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.