Allan Peck, M.D.
Gastroenterology Physician · Cincinnati, OH
Allan Peck, M.D. is a gastroenterology physician with a practice address in Cincinnati, Ohio, and NPI 1588663561, issued on Jul 20, 2005. Check the license (Ohio 35064627, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Allan Peck
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35064627 OH
Self-reported in NPPES; status is on the state search - Practice location
- 8231 Cornell RD Ste 320, Cincinnati, OH 45249
- Phone
- (513) 794-5600
- Enumerated
- Jul 20, 2005
- Record last updated
- Jul 13, 2022
- Fax
- (513) 587-0470
- Medicaid IDs
- 0920516 OH
200087380 IN - Medicare enrollment
- Enrolled (PECOS I20100115000384); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 1988
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 8231 Cornell RD Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison Early, MDOphthalmology Physician1457771834
- Manojkumar Singh, M.D.Gastroenterology Physician1295934719
Verify Allan Peck in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35064627Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% more Medicare Part D claims than the average gastroenterology physician in 2024
1,329 Medicare Part D claims for 542 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Pantoprazole Sodium313 claims
- Sod Sulf-Potass Sulf-Mag Sulf107 claims
- Omeprazole78 claims
- Famotidine71 claims
- Gavilyte-G70 claims
- Linzess69 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: $119,710.00
272 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, 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 one group practice
- Gcga Physicians Inc.Cincinnati, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Allan Peck among 741 gastroenterology physician records in Ohio
Allan Peck, 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
- Graduated1988 · median 2003 among the 540 with a school on file
- Record last updated2022 · 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
- Samuel Del Mauro, D.O.Cincinnati, OH 452491700880317
- Manojkumar Singh, M.D.Cincinnati, OH 452491295934719
- Andrew Deak, M.D.Cincinnati, OH 452481922002476
- Vasundhara Appalaneni, MDCincinnati, OH 452471144259953
- Soohwan Chun, M.D.Cincinnati, OH 452471073855458
- Piush Gupta, M.D.Cincinnati, OH 452471235114075
- David Hess, M.D.Cincinnati, OH 452471942204425
- John Loughrey, MDCincinnati, OH 452471437120706
Common questions
What is Allan Peck, M.D.'s NPI number?
Allan Peck, M.D.'s National Provider Identifier (NPI) is 1588663561, issued on Jul 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Allan Peck, M.D. located?
The NPPES record lists a practice address at 8231 Cornell RD Ste 320, Cincinnati, OH, 45249. Phone: (513) 794-5600. Providers update this record themselves, so call before visiting.
How can I verify Allan Peck, M.D.'s license?
NPPES lists Ohio license number 35064627, 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 Allan Peck, M.D. prescribe under Medicare Part D?
In 2024, Allan Peck, M.D. had 1,329 Medicare Part D claims for 542 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.