Quick answers
- Does Patricia A. Ammar accept Medicare assignment?
- Yes. Medicare's clinician data says Patricia A. Ammar 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 Patricia A. Ammar see?
- In 2024, CMS data shows 114 Original Medicare patients and 117 services for Patricia A. Ammar. This counts Original Medicare only and measures volume, not quality.
- What is Patricia A. Ammar's NPI number?
- 1902177298. 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 Patricia A. Ammar, 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 | 114 |
|---|---|
| Services billed to Medicare | 117 |
| Different services or procedures | 30 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Anesthesia for procedure for total knee joint replacement (01402)17 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%
- Arthritis64%
- Ischemic heart disease42%
- Diabetes39%
- Anxiety37%
Hospitals where Patricia A. Ammar works
Medicare's Facility Affiliation Data lists Patricia A. Ammar 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.
- Potomac Valley HospitalKeyser, WV · Critical Access Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 511315
- Princeton Community Hospital Association IncPrinceton, WV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 510046
Practice locations
Addresses where Patricia A. Ammar is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Pin Oak LnKeyser, WV 26726 (304) 597‑3500
- 122 12th StPrinceton, WV 24740 (304) 487‑7000
Group practices
Medicare enrollment lists Patricia A. Ammar as a member of these groups (CMS data updated October 2, 2026).
- Potomac Valley Hospital of W VA, Inc87 clinicians in the group
- Hospitalist Medicine Physicians of West Virginia - South Charleston37 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), West Virginia →
Other nurse anesthetists in Keyser
Clinicians with the same Medicare primary specialty in Keyser, WV — not a recommendation.
Other clinicians in Potomac Valley Hospital of W VA, Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| School | Jc Edwards School Of Medicine, Marshall University |
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902177298 |
| 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