Quick answers
- Does Sarah W. Stephenson accept Medicare assignment?
- Yes. Medicare's clinician data says Sarah W. Stephenson 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 Sarah W. Stephenson see?
- In 2024, CMS data shows 259 Original Medicare patients and 4,117 services for Sarah W. Stephenson. This counts Original Medicare only and measures volume, not quality.
- What is Sarah W. Stephenson's NPI number?
- 1841610896. 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 Sarah W. Stephenson, 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 | 259 |
|---|---|
| Services billed to Medicare | 4,117 |
| Different services or procedures | 45 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)1,620 services
- Red blood cell sedimentation rate, to detect inflammation, automated (85652)379 services
- Measurement c-reactive protein for detection of infection or inflammation (86140)375 services
- Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)360 services
- Blood test, comprehensive group of blood chemicals (80053)359 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).
- Arthritis75%
- High cholesterol73%
- High blood pressure71%
- Depression30%
- Anxiety29%
- Ischemic heart disease26%
Practice locations
Addresses where Sarah W. Stephenson is enrolled with Medicare (CMS data updated October 2, 2026).
- 8975 Executive Park Dr, Suite 200Knoxville, TN 37923 (865) 896‑3377
Group practices
Medicare enrollment lists Sarah W. Stephenson as a member of this group (CMS data updated October 2, 2026).
- Articularis Rheumatology Specialists of Tennessee PLLC5 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Knoxville
Clinicians with the same Medicare primary specialty in Knoxville, TN — not a recommendation.
Other clinicians in Articularis Rheumatology Specialists of Tennessee PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2013 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841610896 |
| 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