David Dionisio, D.O.
Family Medicine Physician · Westerville, OH
David Dionisio, D.O. is a family medicine physician with a practice address in Westerville, Ohio, and NPI 1750589875, issued on Jul 10, 2007. Check the license (Ohio 34.009651, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- David Dionisio
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 34.009651 OH
036.128575 IL
Self-reported in NPPES; status is on the state search - Practice location
- 477 Cooper RD Ste 300, Westerville, OH 43081
- Phone
- (380) 898-8808
- Enumerated
- Jul 10, 2007
- Record last updated
- May 3, 2022
- Fax
- (380) 898-8842
- Medicare enrollment
- Enrolled (PECOS I20210618000428); accepts Medicare assignment
- Medical or professional school
- Lake Erie College Of Osteopathic Medicine, Erie, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 477 Cooper RD Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maya AboutanosStudent in an Organized Health Care Education/Training Program1316731748
- Jessica Aduwo, MDStudent in an Organized Health Care Education/Training Program1841184496
- Marina Artemova, MDStudent in an Organized Health Care Education/Training Program1407608045
- Shoba Belegundu, M.D.Family Medicine Physician1386053304
- Adam BellStudent in an Organized Health Care Education/Training Program1366385858
- Nicholas BellinghamStudent in an Organized Health Care Education/Training Program1770335333
Verify David Dionisio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.009651Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
897 Medicare Part D claims for 67 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Atorvastatin Calcium93 claims
- Lisinopril57 claims
- Amlodipine Besylate46 claims
- Carvedilol30 claims
- Albuterol Sulfate Hfa28 claims
- Omeprazole27 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: $136.85
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 55,478 providers of this specialty with any payment received $902.55 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
- Mount Carmel Health SystemWesterville, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Dionisio among 5,606 family medicine physician records in Ohio
David Dionisio, D.O. is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 40% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2007 · median 2005 among the 3,510 with a school on file
- Record last updated2022 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
107 family medicine physician records list a practice address in Westerville
They are 107 of the 3,300 NPPES records with a practice address in Westerville, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Westerville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Christine AdamcakWesterville, OH 430811376580191
- Sameer Ankolkar, MDWesterville, OH 430811417924119
- Andrew Eilerman, DOWesterville, OH 430811962476457
- Timothy Graham, MDWesterville, OH 430811609863661
- Eileen Hammar, M.D.Westerville, OH 430811336126549
- David Hill, M.D.Westerville, OH 430811548209018
- Heber Hostetter, D.O.Westerville, OH 430811003819640
- Carol Hostetter, D.O.Westerville, OH 430811386649978
Common questions
What is David Dionisio, D.O.'s NPI number?
David Dionisio, D.O.'s National Provider Identifier (NPI) is 1750589875, issued on Jul 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is David Dionisio, D.O. located?
The NPPES record lists a practice address at 477 Cooper RD Ste 300, Westerville, OH, 43081. Phone: (380) 898-8808. Providers update this record themselves, so call before visiting.
How can I verify David Dionisio, D.O.'s license?
NPPES lists Ohio license number 34.009651, 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 David Dionisio, D.O. prescribe under Medicare Part D?
In 2024, David Dionisio, D.O. had 897 Medicare Part D claims for 67 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.