Quick answers
- Does Korey W. Onulack accept Medicare assignment?
- Yes. Medicare's clinician data says Korey W. Onulack accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Korey W. Onulack's NPI number?
- 1649809187. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Korey W. Onulack works
Medicare's Facility Affiliation Data lists Korey W. Onulack at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Temple University HospitalPhiladelphia, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390027
Practice locations
Addresses where Korey W. Onulack is enrolled with Medicare (CMS data updated October 2, 2026).
- 3401 N Broad StPhiladelphia, PA 19140 (215) 707‑3008
- 525 Jamestown AssociatesPhiladelphia, PA 19128 (215) 783‑7700
Group practices
Medicare enrollment lists Korey W. Onulack as a member of this group (CMS data updated October 2, 2026).
- Temple Faculty Practice Plan Inc1,368 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Philadelphia
Clinicians with the same Medicare primary specialty in Philadelphia, PA — not a recommendation.
Other clinicians in Temple Faculty Practice Plan Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Drexel University College Of Medicine |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1649809187 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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