Michael R. Wellner, M.D.
Gastroenterology Physician · Bellefontaine, OH
Michael R. Wellner, M.D. is a gastroenterology physician with a practice address in Bellefontaine, Ohio, and NPI 1215294509, issued on Apr 12, 2012. Check the license (Ohio 35.123215, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Michael R. Wellner
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35.123215 OH
Self-reported in NPPES; status is on the state search - Practice location
- 205 E Palmer RD, Bellefontaine, OH 43311
- Phone
- (937) 592-4015
- Enumerated
- Apr 12, 2012
- Record last updated
- Jul 13, 2026
- Fax
- (937) 599-5038
- Medicare enrollment
- Enrolled (PECOS I20190717000781); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 205 E Palmer RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dustyn Auckerman, CRNACertified Registered Nurse Anesthetist1801103452
- Suzanne Avila, D.O.Plastic Surgery Physician1124252770
- Abbey Bensman, RDLDRegistered Dietitian1487283412
- Marcus Burhanna, CRNACertified Registered Nurse Anesthetist1225113525
- Michelle Cartellone, RNRegistered Nurse1508703950
- Jodi Cook, PHARMDPharmacist1417421744
Verify Michael R. Wellner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.123215Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average gastroenterology physician in 2024
1,233 Medicare Part D claims for 193 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Tacrolimus175 claims
- Ursodiol173 claims
- Prednisone110 claims
- Mycophenolic Acid65 claims
- Furosemide64 claims
- Mycophenolate Mofetil62 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): 95.3 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).
Bills Medicare through one group practice
- Osu Internal Medicine LLCDublin, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael R. Wellner among 741 gastroenterology physician records in Ohio
Michael R. Wellner, M.D. is one of 741 gastroenterology physician records with a practice address in Ohio. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 74% of them.
- NPI issued2012 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2012 · median 2003 among the 540 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Ohio
There are 741 gastroenterology physician records in Ohio.
All 741 in Ohio → Every provider in Bellefontaine → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Prasad Maturu, MDMarion, OH 433011427099654
- Zheng CheGahanna, OH 432301790345817
- Tricia Hengehold, MDGahanna, OH 432301821658980
- Nathaniel Scarberry, MDGahanna, OH 432301508489253
- Jan Steinbaugh, MDGahanna, OH 432301275508475
- Mark Thurman, MDGahanna, OH 432301770577009
- Dean Colwell, DOColumbus, OH 432281336262948
- William Emlich, D.O.Columbus, OH 432281194764753
Common questions
What is Michael R. Wellner, M.D.'s NPI number?
Michael R. Wellner, M.D.'s National Provider Identifier (NPI) is 1215294509, issued on Apr 12, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Michael R. Wellner, M.D. located?
The NPPES record lists a practice address at 205 E Palmer RD, Bellefontaine, OH, 43311. Phone: (937) 592-4015. Providers update this record themselves, so call before visiting.
How can I verify Michael R. Wellner, M.D.'s license?
NPPES lists Ohio license number 35.123215, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael R. Wellner, M.D. prescribe under Medicare Part D?
In 2024, Michael R. Wellner, M.D. had 1,233 Medicare Part D claims for 193 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Michael R. Wellner, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.3 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.