Quick answers
- Does Sherri L. Gwinn accept Medicare assignment?
- Yes. Medicare's clinician data says Sherri L. Gwinn 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 Sherri L. Gwinn see?
- In 2024, CMS data shows 86 Original Medicare patients and 382 services for Sherri L. Gwinn. This counts Original Medicare only and measures volume, not quality.
- What is Sherri L. Gwinn's NPI number?
- 1801247978. 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 Sherri L. Gwinn, 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 | 86 |
|---|---|
| Services billed to Medicare | 382 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)83 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)82 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)82 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)46 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)14 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%
- Arthritis38%
- Diabetes27%
- Ischemic heart disease20%
- Chronic kidney disease17%
Hospitals where Sherri L. Gwinn works
Medicare's Facility Affiliation Data lists Sherri L. Gwinn 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.
- Camc Greenbrier Valley Medical Center, IncRonceverte, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510002
- Lewisgale Hospital AlleghanyLow Moor, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490126
- Raleigh General HospitalBeckley, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510070
Practice locations
Addresses where Sherri L. Gwinn is enrolled with Medicare (CMS data updated October 2, 2026).
- 167 Kates Mountain RdWhite Sulphur Springs, WV 24986 (304) 536‑4870
Group practices
Medicare enrollment lists Sherri L. Gwinn as a member of this group (CMS data updated October 2, 2026).
- Greenbrier Care LLC2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in White Sulphur Springs
Clinicians with the same Medicare primary specialty in White Sulphur Springs, WV — not a recommendation.
Other clinicians in Greenbrier Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801247978 |
| 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