Quick answers
- Which hospitals does Harry J. Olivella work at?
- Medicare's official clinician data lists Harry J. Olivella at 1 hospital: Pushmataha Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harry J. Olivella see patients?
- Medicare's clinician data lists 1 practice location in Antlers, OK. Call before your visit to confirm the address.
- What is Harry J. Olivella's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Harry J. Olivella accept Medicare assignment?
- Yes. Medicare's clinician data says Harry J. Olivella 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 Harry J. Olivella?
- (580) 298-3351, as listed in official Medicare / NPI Registry data.
- What is Harry J. Olivella's NPI number?
- 1265489322. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harry J. Olivella works
Medicare's Facility Affiliation Data lists Harry J. Olivella at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Pushmataha HospitalAntlers, OK · Acute Care Hospital · CCN 370083
Practice locations
Addresses where Harry J. Olivella is enrolled with Medicare (CMS data updated 2026-10-02).
- 603 NE 2nd StAntlers, OK 74523 (580) 298‑3351
Group practices
Medicare enrollment lists Harry J. Olivella as a member of this group (CMS data updated 2026-10-02).
- Rowland Flatt Clinic11 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Oklahoma
Clinicians with the same Medicare primary specialty in Oklahoma — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265489322 |
| 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