Matthew O'Neil, M.D.
NPI 1942687843 · Family Medicine Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew O'Neil, M.D. is a Family Medicine Physician provider in Dayton, OH (NPI 1942687843).
Provider details
- NPI number
- 1942687843
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A148204 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 826 | 493 |
| Amlodipine Besylate | 426 | 255 |
| Lisinopril | 367 | 215 |
| Levothyroxine Sodium | 303 | 184 |
| Losartan Potassium | 276 | 183 |
| Rosuvastatin Calcium | 272 | 184 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-29
- Last updated
- 2021-12-07
- Certified
- 2021-12-07
Frequently asked questions
- What is Matthew O'Neil's NPI number?
- Matthew O'Neil's National Provider Identifier (NPI) is 1942687843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew O'Neil's specialty?
- Matthew O'Neil is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew O'Neil located?
- Matthew O'Neil's practice location on file with NPPES is 2261 Philadelphia Drive, Dayton, OH 45406-2303.
- What is Matthew O'Neil's phone number?
- The practice phone number listed in the NPPES registry for Matthew O'Neil is (937) 734-4141.
- Does Matthew O'Neil accept Medicare?
- Matthew O'Neil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew O'Neil's NPI active?
- Yes — Matthew O'Neil's NPI (1942687843) is active in the NPPES registry as of the last update on 2021-12-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.