Quick answers
- Which hospitals does Kadison C. Orenstein work at?
- Medicare's official clinician data lists Kadison C. Orenstein at 2 hospitals: Physicians Regional Medical Center and University Health System, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kadison C. Orenstein see patients?
- Medicare's clinician data lists 3 practice locations, including Knoxville, TN. Call before your visit to confirm the address.
- What is Kadison C. Orenstein's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Kadison C. Orenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Kadison C. Orenstein 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 Kadison C. Orenstein?
- (865) 558-4491, as listed in official Medicare / NPI Registry data.
- What is Kadison C. Orenstein's NPI number?
- 1487305066. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kadison C. Orenstein works
Medicare's Facility Affiliation Data lists Kadison C. Orenstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Physicians Regional Medical CenterPowell, TN · Acute Care Hospital · CCN 440120
- University Health System, IncKnoxville, TN · Acute Care Hospital · CCN 440015
Practice locations
Addresses where Kadison C. Orenstein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Accelerator WayKnoxville, TN 37920
- 256 Fort Sanders W Blvd, Suite 200Knoxville, TN 37922 (865) 558‑4491
- 260 Fort Sanders W BlvdKnoxville, TN 37922 (865) 558‑4400
Group practices
Medicare enrollment lists Kadison C. Orenstein as a member of this group (CMS data updated 2026-10-02).
- Orthotennessee PC153 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487305066 |
| 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