Gillian Marie Elizabeth Belnavis, M.B.,B.S.
Interventional Cardiology Physician · Marion, OH
Gillian Marie Elizabeth Belnavis, M.B.,B.S. is an interventional cardiology physician with a practice address in Marion, Ohio, and NPI 1003347170, issued on Mar 21, 2017. Check the license (Ohio 35.141439, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Gillian Marie Elizabeth Belnavis
- Credential
- M.B.,B.S.
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License number
- 35.141439 OH
Self-reported in NPPES; status is on the state search - Practice location
- 278 Barks RD W, Marion, OH 43302
- Phone
- (740) 383-7980
- Enumerated
- Mar 21, 2017
- Record last updated
- Oct 27, 2025
- Fax
- (740) 383-3040
- Medicare enrollment
- Enrolled (PECOS I20250813000873); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 278 Barks RD W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Najeeb Ahmed, M.D.Cardiovascular Disease Physician1972574275
- Lauran Bauer, CNPFamily Nurse Practitioner1407643976
- Jessica BrewerFamily Nurse Practitioner1649903089
- Cody Carter, DOInterventional Cardiology Physician1174012132
- Heather Columber, D.O.Family Medicine Physician1548238371
- Abbie Engler, PA-CPhysician Assistant1063196194
Verify Gillian Marie Elizabeth Belnavis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.141439Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
254 Medicare Part D claims for 84 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Atorvastatin Calcium27 claims
- Metoprolol Succinate23 claims
- Eliquis21 claims
- Rosuvastatin Calcium20 claims
- Isosorbide Mononitrate Er16 claims
- Losartan Potassium13 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.
Bills Medicare through one group practice
- Marion Area Physicians LLCMarion, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Interventional Cardiology Physician providers in Ohio
There are 263 interventional cardiology physician records in Ohio.
Other interventional cardiology physician records in Ohio
- Charles Abbottsmith, M.D.Cincinnati, OH1346226388
- Mouhamad Abdallah, MD, PHDFranklin, OH1972714251
- Abdelhamed Abdelhamed, MDDayton, OH1164425443
- Ahmad Abdul Karim, MDDayton, OH1356347421
- Umair Ahmad, MDMarysville, OH1588891188
- Imtiaz Ahmed, M.D.Marion, OH1407916505
- Ismail Ahmed, MDElyria, OH1356324115
- Mohamed Ahmed, MDPickerington, OH1164681201
- Muhammad AjmalCincinnati, OH1639552433
- Mohammed Al-AmoodiMontgomery, OH1083866149
Common questions
What is Gillian Marie Elizabeth Belnavis, M.B.,B.S.'s NPI number?
Gillian Marie Elizabeth Belnavis, M.B.,B.S.'s National Provider Identifier (NPI) is 1003347170, issued on Mar 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Gillian Marie Elizabeth Belnavis, M.B.,B.S. located?
The NPPES record lists a practice address at 278 Barks RD W, Marion, OH, 43302. Phone: (740) 383-7980. Providers update this record themselves, so call before visiting.
How can I verify Gillian Marie Elizabeth Belnavis, M.B.,B.S.'s license?
NPPES lists Ohio license number 35.141439, 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 Gillian Marie Elizabeth Belnavis, M.B.,B.S. prescribe under Medicare Part D?
In 2024, Gillian Marie Elizabeth Belnavis, M.B.,B.S. had 254 Medicare Part D claims for 84 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. 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.