Quick answers
- Which hospitals does Brian W. Ondulick work at?
- Medicare's official clinician data lists Brian W. Ondulick at 5 hospitals: Grand Lake Health System, Kettering Health Dayton, Kettering Health Greene Memorial, Kettering Health Main Campus and Soin Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Brian W. Ondulick see patients?
- Medicare's clinician data lists 6 practice locations, including Saint Marys, OH, Beavercreek, OH and Dayton, OH. Call before your visit to confirm the address.
- What is Brian W. Ondulick's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Brian W. Ondulick accept Medicare assignment?
- Yes. Medicare's clinician data says Brian W. Ondulick accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Brian W. Ondulick?
- (419) 394-9595, as listed in official Medicare / NPI Registry data.
- What is Brian W. Ondulick's NPI number?
- 1336129485. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Brian W. Ondulick works
Medicare's Facility Affiliation Data lists Brian W. Ondulick at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grand Lake Health SystemSaint Marys, OH · Acute Care Hospital · CCN 360032
- Kettering Health DaytonDayton, OH · Acute Care Hospital · CCN 360133
- Kettering Health Greene MemorialXenia, OH · Acute Care Hospital · CCN 360026
- Kettering Health Main CampusKettering, OH · Acute Care Hospital · CCN 360079
- Soin Medical CenterBeaver Creek, OH · Acute Care Hospital · CCN 360360
Practice locations
Addresses where Brian W. Ondulick is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1140 S Knoxville Ave, Suite C1Saint Marys, OH 45885 (419) 394‑9595
- 3535 Pentagon BlvdBeavercreek, OH 45431
- 3535 Pentagon Park Blvd, Suite 400Dayton, OH 45431 (937) 490‑2264
- 4403 Far Hills AveKettering, OH 45429
- 4441 Far Hills AveKettering, OH 45429
Group practices
Medicare enrollment lists Brian W. Ondulick as a member of these groups (CMS data updated 2026-10-02).
- Kettering Independent Medical Group Inc710 clinicians in the group
- JTDM Family Practice LLC47 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336129485 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians