Quick answers
- Does Anne M. Riviere accept Medicare assignment?
- Yes. Medicare's clinician data says Anne M. Riviere 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 Anne M. Riviere see?
- In 2024, CMS data shows 53 Original Medicare patients and 70 services for Anne M. Riviere. This counts Original Medicare only and measures volume, not quality.
- What is Anne M. Riviere's NPI number?
- 1295591543. 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 Anne M. Riviere, 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 | 53 |
|---|---|
| Services billed to Medicare | 70 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
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 pressure72%
- High cholesterol58%
- Arthritis49%
- Diabetes38%
- Chronic kidney disease30%
- Atrial fibrillation23%
Hospitals where Anne M. Riviere works
Medicare's Facility Affiliation Data lists Anne M. Riviere 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.
- Presbyterian HospitalAlbuquerque, NM · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 320021
- Sovah Health DanvilleDanville, VA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 490075
Practice locations
Addresses where Anne M. Riviere is enrolled with Medicare (CMS data updated October 2, 2026).
- 117 E 19th St, Lovelace Regional Hospital RoswellRoswell, NM 88201 (575) 627‑7000
- 142 S Main StDanville, VA 24541 (434) 799‑3839
- 320 Hospital DrMartinsville, VA 24112 (276) 666‑7631
Group practices
Medicare enrollment lists Anne M. Riviere as a member of these groups (CMS data updated October 2, 2026).
- Medstream Anesthesia PLLC573 clinicians in the group
- Main Street Anesthesia of New Mexico, LLC236 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), New Mexico →
Other nurse anesthetists in Roswell
Clinicians with the same Medicare primary specialty in Roswell, NM — not a recommendation.
Other clinicians in Medstream Anesthesia PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295591543 |
| 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