Quick answers
- Does Peggy S. Rosson accept Medicare assignment?
- Yes. Medicare's clinician data says Peggy S. Rosson 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 Peggy S. Rosson see?
- In 2024, CMS data shows 55 Original Medicare patients and 368 services for Peggy S. Rosson. This counts Original Medicare only and measures volume, not quality.
- What is Peggy S. Rosson's NPI number?
- 1679078489. 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 Peggy S. Rosson, 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 | 55 |
|---|---|
| Services billed to Medicare | 368 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)134 services
- Automated urinalysis test (81003)68 services
- Hemoglobin a1c level (83036)59 services
- Blood test, lipids (cholesterol and triglycerides) (80061)37 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)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 blood pressure75%
- High cholesterol75%
- Diabetes47%
- Arthritis38%
- COPD31%
- Depression27%
Hospitals where Peggy S. Rosson works
Medicare's Facility Affiliation Data lists Peggy S. Rosson 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.
- Johnson Regional Medical CenterClarksville, AR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 040002
- Mercy Hospital Fort SmithFort Smith, AR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 040062
- Mercy Hospital OzarkOzark, AR · Critical Access Hospital · Emergency services: listed by Medicare · CCN 041303
- Mercy Hospital ParisParis, AR · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 041300
Practice locations
Addresses where Peggy S. Rosson is enrolled with Medicare (CMS data updated October 2, 2026).
- 4900 Kelley HwyFort Smith, AR 72904 (479) 785‑5700
- 9755 W State Hwy 22Ratcliff, AR 72951 (479) 431‑2050
- PO Box, Suite 130Ratcliff, AR 72951
Group practices
Medicare enrollment lists Peggy S. Rosson as a member of this group (CMS data updated October 2, 2026).
- River Valley Primary Care Services39 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fort Smith
Clinicians with the same Medicare primary specialty in Fort Smith, AR — not a recommendation.
Other clinicians in River Valley Primary Care Services
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679078489 |
| 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