Gregory Michael Meis, D.O.
Gastroenterology Physician · Westerville, OH
Gregory Michael Meis, D.O. is a gastroenterology physician with a practice address in Westerville, Ohio, and NPI 1417944125, issued on Sep 29, 2005. Check the license (Ohio 34008404, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gregory Michael Meis
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 34008404 OH
34. 008404 OH
Self-reported in NPPES; status is on the state search - Practice location
- 430 Altair Pkwy Ste 110, Westerville, OH 43082
- Phone
- (614) 754-5500
- Enumerated
- Sep 29, 2005
- Record last updated
- Nov 6, 2023
- Fax
- (614) 754-5501
- Medicaid ID
- 0064197 OH
- Medicare enrollment
- Enrolled (PECOS I20120221000552); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 430 Altair Pkwy Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michelle Geise, APRN-CNPNurse Practitioner1861168825
- Laura Golian, M.D.Gastroenterology Physician1336567700
- Brett Sklaw, M.D.Gastroenterology Physician1982839775
- Alok Tripathi, M.D.Gastroenterology Physician1629465067
- Christine Vereb, PA-CPhysician Assistant1265976906
- John Ward, MDGastroenterology Physician1013901354
Verify Gregory Michael Meis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34008404Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average gastroenterology physician in 2024
628 Medicare Part D claims for 437 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Peg 3350-Electrolyte231 claims
- Gavilyte-G68 claims
- Omeprazole66 claims
- Colestipol Hcl42 claims
- Pantoprazole Sodium41 claims
- Famotidine22 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 practice group's MIPS final score for 2023 (Medicare payment program): 87.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $36.52
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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 3 group practices
- Ohio Gastroenterology Group, Inc.Westerville, OH
- Ohiohealth CorporationColumbus, OH
- Union County Physician CorporationMarysville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Ohio
There are 741 gastroenterology physician records in Ohio.
Other gastroenterology physician records in Ohio
- Rami Abbass, M.D.Mentor, OH1659523405
- Fayez Abboud, M.D.Troy, OH1427059013
- Sulieman Abdal Raheem, MDNorwalk, OH1134381742
- Jason Abdallah, M.D.Cuyahoga Falls, OH1093071565
- Ala' Abdel Jalil, M.D.Cleveland, OH1427267871
- Mohammad Abdrabbo, MDMontgomery, OH1104828201
- Ashraf Abushahin, MDFairview Park, OH1205383759
- Suha Abushamma, M.D.Cleveland, OH1134571342
- Chathur Acharya, MDColumbus, OH1962630731
- Edgar Achkar, MDCleveland, OH1881659688
Common questions
What is Gregory Michael Meis, D.O.'s NPI number?
Gregory Michael Meis, D.O.'s National Provider Identifier (NPI) is 1417944125, issued on Sep 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Michael Meis, D.O. located?
The NPPES record lists a practice address at 430 Altair Pkwy Ste 110, Westerville, OH, 43082. Phone: (614) 754-5500. Providers update this record themselves, so call before visiting.
How can I verify Gregory Michael Meis, D.O.'s license?
NPPES lists Ohio license number 34008404, 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 Gregory Michael Meis, D.O. prescribe under Medicare Part D?
In 2024, Gregory Michael Meis, D.O. had 628 Medicare Part D claims for 437 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Gregory Michael Meis, D.O.'s MIPS final score?
The 2023 MIPS final score is 87.8 of 100, reported for the practice group. 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.