Quick answers
- Which hospitals does Gretchen J. Nitz work at?
- Medicare's official clinician data lists Gretchen J. Nitz at 1 hospital: Lafollette Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gretchen J. Nitz see patients?
- Medicare's clinician data lists 3 practice locations, including Knoxville, TN, La Follette, TN and Lafollette, TN. Call before your visit to confirm the address.
- What is Gretchen J. Nitz's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Gretchen J. Nitz accept Medicare assignment?
- Yes. Medicare's clinician data says Gretchen J. Nitz 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 Gretchen J. Nitz?
- (423) 907-1498, as listed in official Medicare / NPI Registry data.
- What is Gretchen J. Nitz's NPI number?
- 1508856873. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gretchen J. Nitz works
Medicare's Facility Affiliation Data lists Gretchen J. Nitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lafollette Medical CenterLa Follette, TN · Acute Care Hospital · CCN 440033
Practice locations
Addresses where Gretchen J. Nitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 10810 Parkside DrKnoxville, TN 37934
- 919 E Central AveLa Follette, TN 37766
- 923 E Central AveLafollette, TN 37766 (423) 907‑1498
Group practices
Medicare enrollment lists Gretchen J. Nitz as a member of this group (CMS data updated 2026-10-02).
- Knoxville Hma Physician Management, LLC120 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
| Graduation year | 1985 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1508856873 |
| 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