Quick answers
- Does Brittany N. Clayton accept Medicare assignment?
- Yes. Medicare's clinician data says Brittany N. Clayton 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 Brittany N. Clayton see?
- In 2024, CMS data shows 69 Original Medicare patients and 418 services for Brittany N. Clayton. This counts Original Medicare only and measures volume, not quality.
- What is Brittany N. Clayton's NPI number?
- 1225329790. 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 Brittany N. Clayton, 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 | 69 |
|---|---|
| Services billed to Medicare | 418 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Ultrasound study of one arm or leg veins with compression and maneuvers (93971)92 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)56 services
- Ultrasonic guidance for needle placement (76942)43 services
- Injection of chemical agent into single incompetent vein of leg using ultrasound guidance (36465)41 services
- Injection of chemical agent into multiple incompetent veins of leg (36471)35 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 cholesterol70%
- Arthritis59%
- High blood pressure58%
- Depression25%
- Anxiety20%
- Chronic kidney disease17%
Practice locations
Addresses where Brittany N. Clayton is enrolled with Medicare (CMS data updated October 2, 2026).
- 1344 Dowell Springs BlvdKnoxville, TN 37909 (865) 686‑0507
Group practices
Medicare enrollment lists Brittany N. Clayton as a member of this group (CMS data updated October 2, 2026).
- Tennessee Vein Specialists, PLLC2 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Other clinicians in Tennessee Vein Specialists, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225329790 |
| 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