Quick answers
- Does Elizabeth L. Humphrey accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth L. Humphrey 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.
- How many Medicare patients does Elizabeth L. Humphrey see?
- In 2024, CMS data shows 54 Original Medicare patients and 113 services for Elizabeth L. Humphrey. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth L. Humphrey's NPI number?
- 1285673442. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Elizabeth L. Humphrey, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 54 |
|---|---|
| Services billed to Medicare | 113 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Analysis and reprogramming of inner ear implant (7 years or older) (92604)35 services
- Test to assess middle ear function (92567)16 services
- Comprehensive hearing and speech recognition test (92557)13 services
- Test for hearing various pitches using earphone (92552)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol74%
- High blood pressure57%
- Arthritis39%
- Depression33%
- Anxiety28%
- Ischemic heart disease22%
Practice locations
Addresses where Elizabeth L. Humphrey is enrolled with Medicare (CMS data updated October 2, 2026).
- 600 Henley St, Suite 213Knoxville, TN 37996 (865) 974‑5453
Group practices
Medicare enrollment lists Elizabeth L. Humphrey as a member of this group (CMS data updated October 2, 2026).
- University of Tennessee64 clinicians in the group
Specialties
- Qualified Audiologistprimary
Other audiologists in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Other clinicians in University of Tennessee
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | AU |
|---|---|
| Graduation year | 2005 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285673442 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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