Quick answers
- Does Chelsea N. Matheson accept Medicare assignment?
- Yes. Medicare's clinician data says Chelsea N. Matheson 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 Chelsea N. Matheson see?
- In 2024, CMS data shows 150 Original Medicare patients and 520 services for Chelsea N. Matheson. This counts Original Medicare only and measures volume, not quality.
- What is Chelsea N. Matheson's NPI number?
- 1255787677. 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 Chelsea N. Matheson, 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 | 150 |
|---|---|
| Services billed to Medicare | 520 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)458 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)41 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 blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety50%
- Ischemic heart disease47%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)47%
Hospitals where Chelsea N. Matheson works
Medicare's Facility Affiliation Data lists Chelsea N. Matheson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Fort Loudon Medical CenterLenoir City, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 440110
- Parkwest Medical CenterKnoxville, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440173
Practice locations
Addresses where Chelsea N. Matheson is enrolled with Medicare (CMS data updated October 2, 2026).
- 7650 Dannaher Dr, Suite 100Powell, TN 37849 (865) 637‑9330
- 9957 Sherrill BlvdKnoxville, TN 37932 (865) 693‑2244
Group practices
Medicare enrollment lists Chelsea N. Matheson as a member of this group (CMS data updated October 2, 2026).
- Tennessee Cancer Specialists PLLC67 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Powell
Clinicians with the same Medicare primary specialty in Powell, TN — not a recommendation.
Other clinicians in Tennessee Cancer Specialists PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | Vanderbilt University School Of Medicine |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255787677 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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