Jason Peter Thomas, M.D.
Pediatric Nephrology Physician · Grand Rapids, MI
Jason Peter Thomas, M.D. is a pediatric nephrology physician with a practice address in Grand Rapids, Michigan, and NPI 1093154775, issued on Jun 17, 2013. Check the license (Michigan 4301102950, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Jason Peter Thomas
- Credential
- M.D.
- Primary taxonomy
- Pediatric Nephrology Physician 2080P0210X
- License number
- 4301102950 MI
Self-reported in NPPES; status is on the state search - Practice location
- 35 Michigan St NE Ste 5201, Grand Rapids, MI 49503
- Phone
- (616) 267-2400
- Enumerated
- Jun 17, 2013
- Record last updated
- May 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20200625000444); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2013
- Entity
- Type 1 · individual
8 nearest pediatric nephrology physician records → All 38 in Michigan → Look up another NPI →
Also registered at 35 Michigan St NE Ste 5201
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nidhi Atri, MDPsychiatry Physician1649766585
- Erin Barkow, PHDPsychologist1669872966
- Phoebe Bell, MSWClinical Social Worker1558497776
- Cristina Brini, PAPhysician Assistant1649608936
Verify Jason Peter Thomas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301102950Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average pediatric nephrology physician in 2024
28 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D.
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: $111.59
5 payments; by number, the most common kind was food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 297 providers of this specialty with any payment received $3,704.99 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
- Spectrum Health Primary Care PartnersGrand Rapids, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Peter Thomas among 38 pediatric nephrology physician records in Michigan
Jason Peter Thomas, M.D. is one of 38 pediatric nephrology physician records with a practice address in Michigan. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 55% of them.
- NPI issued2013 · 55% of these records are older, 39% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2013 · median 2006 among the 21 with a school on file
- Record last updated2022 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Nephrology Physician providers in Michigan
There are 38 pediatric nephrology physician records in Michigan.
All 38 in Michigan → Every provider in Grand Rapids → Pediatric Nephrology Physician nationwide →
The 8 pediatric nephrology physician records with the nearest ZIP codes
- Shruthi Mohan, MDGrand Rapids, MI 495031548720220
- Claudia Mosquera Vasquez, MDGrand Rapids, MI 495031508361270
- Alejandro Quiroga Chand, MDGrand Rapids, MI 495031508165630
- Monica Sinkovich, DOGrand Rapids, MI 495031770164782
- Natalie Van Venrooij, MDGrand Rapids, MI 495031962621383
- Pinhas Geva, MDLansing, MI 489121093885394
- Kathleen Rochefort, M.D.Saginaw, MI 486021366708349
- Wael AbukwaikDetroit, MI 482011801345798
Common questions
What is Jason Peter Thomas, M.D.'s NPI number?
Jason Peter Thomas, M.D.'s National Provider Identifier (NPI) is 1093154775, issued on Jun 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Jason Peter Thomas, M.D. located?
The NPPES record lists a practice address at 35 Michigan St NE Ste 5201, Grand Rapids, MI, 49503. Phone: (616) 267-2400. Providers update this record themselves, so call before visiting.
How can I verify Jason Peter Thomas, M.D.'s license?
NPPES lists Michigan license number 4301102950, 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 Jason Peter Thomas, M.D. prescribe under Medicare Part D?
In 2024, Jason Peter Thomas, M.D. had 28 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. Part D covers Medicare prescriptions only.
What is Jason Peter Thomas, 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.