Bruce L. Hennessy, MD
Gastroenterology Physician · Dublin, OH
Bruce L. Hennessy, MD is a gastroenterology physician with a practice address in Dublin, Ohio, and NPI 1891788386, issued on Aug 30, 2005. Check the license (Ohio 35-079179H, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Bruce L. Hennessy
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35-079179H OH
Self-reported in NPPES; status is on the state search - Practice location
- 6670 Perimeter Dr, Dublin, OH 43016
- Phone
- (614) 754-5500
- Enumerated
- Aug 30, 2005
- Record last updated
- Nov 6, 2023
- Fax
- (614) 754-5501
- Medicaid ID
- 2605710 OH
- Medicare enrollment
- Enrolled (PECOS I20050617000656); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 741 in Ohio → Look up another NPI →
Also registered at 6670 Perimeter Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Scott Arlin, MDGastroenterology Physician1962495465
- Dana Bruggeman, AUDAudiologist1356535132
- Ryan Gaible, MDGastroenterology Physician1366564197
- Joseph Hall, MDOtolaryngology Physician1437322310
- Erin Hartman, CNPFamily Nurse Practitioner1336511617
- Christopher Mabee, MDGastroenterology Physician1952395295
Verify Bruce L. Hennessy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35-079179HCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average gastroenterology physician in 2024
442 Medicare Part D claims for 248 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Peg 3350-Electrolyte136 claims
- Pantoprazole Sodium63 claims
- Omeprazole37 claims
- Mesalamine31 claims
- Gavilyte-G17 claims
- Creon13 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: $218.39
4 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, 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 2 group practices
- Ohio Gastroenterology Group, Inc.Dublin, OH
- Ohiohealth CorporationColumbus, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bruce L. Hennessy among 741 gastroenterology physician records in Ohio
Bruce L. Hennessy, MD 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
- Graduated1999 · median 2003 among the 540 with a school on file
- Record last updated2023 · 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 Dublin → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Scott Arlin, MDDublin, OH 430161962495465
- Ryan Gaible, MDDublin, OH 430161366564197
- Jennifer Jeng, D.ODublin, OH 430161699155234
- Peter Lee, MB BCHDublin, OH 430161528374501
- Christopher Mabee, MDDublin, OH 430161952395295
- Tara Menon, MDDublin, OH 430161477879948
- Marty Meyer, MDDublin, OH 430161396787362
- James Mohr, MDDublin, OH 430161386638625
Common questions
What is Bruce L. Hennessy, MD's NPI number?
Bruce L. Hennessy, MD's National Provider Identifier (NPI) is 1891788386, issued on Aug 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Bruce L. Hennessy, MD located?
The NPPES record lists a practice address at 6670 Perimeter Dr, Dublin, OH, 43016. Phone: (614) 754-5500. Providers update this record themselves, so call before visiting.
How can I verify Bruce L. Hennessy, MD's license?
NPPES lists Ohio license number 35-079179H, 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 Bruce L. Hennessy, MD prescribe under Medicare Part D?
In 2024, Bruce L. Hennessy, MD had 442 Medicare Part D claims for 248 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.