Matthew O'Neil, M.D.
Family Medicine Physician · Dayton, OH
Matthew O'Neil, M.D. is a family medicine physician with a practice address in Dayton, Ohio, and NPI 1942687843, issued on Apr 29, 2015. Check the license on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Matthew O'Neil
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A148204 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2261 Philadelphia Drive, Dayton, OH 45406
- Phone
- (937) 734-4141
- Enumerated
- Apr 29, 2015
- Record last updated
- Dec 7, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181012001921); accepts Medicare assignment
- Medical or professional school
- Wright State University Boonshoft School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 2261 Philadelphia Drive
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tracy FongFamily Medicine Physician1215314125
- Rebecca Johnson, LISWClinical Social Worker1366816704
- Elizabeth Swartzwelder-Cozad, M.D.Family Medicine Physician1306223060
Verify Matthew O'Neil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of OhioCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average family medicine physician in 2024
8,961 Medicare Part D claims for 2,628 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 174 claims were for opioids.
Most prescribed
- Atorvastatin Calcium826 claims
- Amlodipine Besylate426 claims
- Lisinopril367 claims
- Levothyroxine Sodium303 claims
- Losartan Potassium276 claims
- Rosuvastatin Calcium272 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
- Southern California Permanente Medical GroupPanorama City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew O'Neil among 5,606 family medicine physician records in Ohio
Matthew O'Neil, M.D. 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 2015, is newer than 76% of them.
- NPI issued2015 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2015 · median 2005 among the 3,510 with a school on file
- Record last updated2021 · 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).
149 family medicine physician records list a practice address in Dayton
They are 149 of the 12,431 NPPES records with a practice address in Dayton, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Dayton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Frank Cunningham, MDDayton, OH 454061881692820
- Tracy FongDayton, OH 454061215314125
- Kerri Gibson, M.D.Dayton, OH 454061104124221
- Jennifer Heidrich, DODayton, OH 454061154828069
- Arthur Horton, M.D.Dayton, OH 454061225474331
- Bharat Raju, M.D.Dayton, OH 454061720217581
- Elisabeth Righter, MDDayton, OH 454061851373286
- Martin Schear, MDDayton, OH 454061801885355
Common questions
What is Matthew O'Neil, M.D.'s NPI number?
Matthew O'Neil, M.D.'s National Provider Identifier (NPI) is 1942687843, issued on Apr 29, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Matthew O'Neil, M.D. located?
The NPPES record lists a practice address at 2261 Philadelphia Drive, Dayton, OH, 45406. Phone: (937) 734-4141. Providers update this record themselves, so call before visiting.
How can I verify Matthew O'Neil, M.D.'s license?
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 Matthew O'Neil, M.D. prescribe under Medicare Part D?
In 2024, Matthew O'Neil, M.D. had 8,961 Medicare Part D claims for 2,628 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.