Marvin J. Lopez, M.D.
Gastroenterology Physician · Cincinnati, OH
Marvin J. Lopez, M.D. is a gastroenterology physician with a practice address in Cincinnati, Ohio, and NPI 1730183195, issued on Jun 13, 2005. Check the license (Ohio 35-080983, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Marvin J. Lopez
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35-080983 OH
Self-reported in NPPES; status is on the state search - Practice location
- 7661 Beechmont Ave Ste 120, Cincinnati, OH 45255
- Phone
- (513) 231-9010
- Enumerated
- Jun 13, 2005
- Record last updated
- Mar 29, 2024
- Fax
- (513) 231-9706
- Medicaid ID
- 2320447 OH
- Medicare enrollment
- Enrolled (PECOS I20111116000860); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 7661 Beechmont Ave Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shannon Horvath, NP CGastroenterology Physician1265820658
- Stephen Ionna, M.D.Gastroenterology Physician1174527659
- Hanna Kremer, CNPNurse Practitioner1649758871
- Gregory Lam, D.O.Gastroenterology Physician1861416596
- Said Nabhan, MDGastroenterology Physician1407851843
- Emily Sizer, PHYSICIAN ASSISTANTPhysician Assistant1164170064
Verify Marvin J. Lopez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-080983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average gastroenterology physician in 2024
1,272 Medicare Part D claims for 332 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Pantoprazole Sodium377 claims
- Omeprazole93 claims
- Sucralfate64 claims
- Lactulose40 claims
- Sod Sulf-Potass Sulf-Mag Sulf36 claims
- Linzess35 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: $243.79
6 payments; by number, the most common kind was food and beverage; the largest payer was Abiomed. 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 one group practice
- Greater Cincinnati Digestive Health NetworkLebanon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marvin J. Lopez among 741 gastroenterology physician records in Ohio
Marvin J. Lopez, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 78% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1996 · median 2003 among the 540 with a school on file
- Record last updated2024 · 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 Cincinnati → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Shannon Horvath, NP CCincinnati, OH 452551265820658
- Stephen Ionna, M.D.Cincinnati, OH 452551174527659
- Gregory Lam, D.O.Cincinnati, OH 452551861416596
- Said Nabhan, MDCincinnati, OH 452551407851843
- Emmanuel Ofori, M.D.Cincinnati, OH 452551760881304
- Askanda Osman, MDCincinnati, OH 452511689170987
- Samuel Del Mauro, D.O.Cincinnati, OH 452491700880317
- Allan Peck, M.D.Cincinnati, OH 452491588663561
Common questions
What is Marvin J. Lopez, M.D.'s NPI number?
Marvin J. Lopez, M.D.'s National Provider Identifier (NPI) is 1730183195, issued on Jun 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marvin J. Lopez, M.D. located?
The NPPES record lists a practice address at 7661 Beechmont Ave Ste 120, Cincinnati, OH, 45255. Phone: (513) 231-9010. Providers update this record themselves, so call before visiting.
How can I verify Marvin J. Lopez, M.D.'s license?
NPPES lists Ohio license number 35-080983, 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 Marvin J. Lopez, M.D. prescribe under Medicare Part D?
In 2024, Marvin J. Lopez, M.D. had 1,272 Medicare Part D claims for 332 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.