Quick answers
- Does Rachel J. Petrus accept Medicare assignment?
- Yes. Medicare's clinician data says Rachel J. Petrus 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 Rachel J. Petrus see?
- In 2024, CMS data shows 337 Original Medicare patients and 816 services for Rachel J. Petrus. This counts Original Medicare only and measures volume, not quality.
- What is Rachel J. Petrus's NPI number?
- 1255821260. 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 Rachel J. Petrus, 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 | 337 |
|---|---|
| Services billed to Medicare | 816 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)786 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)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%
- Ischemic heart disease65%
- Arthritis52%
- Atrial fibrillation48%
- Diabetes44%
Hospitals where Rachel J. Petrus works
Medicare's Facility Affiliation Data lists Rachel J. Petrus 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.
- Eastern Idaho Regional Medical CenterIdaho Falls, ID · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 130018
- Idaho Falls Community Hospital, LLCIdaho Falls, ID · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 130074
- Madison Memorial HospitalRexburg, ID · Acute Care Hospital · Emergency services: listed by Medicare · CCN 130025
- Mountain View HospitalIdaho Falls, ID · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 130065
Practice locations
Addresses where Rachel J. Petrus is enrolled with Medicare (CMS data updated October 2, 2026).
- 10238 E Hampton Ave, Suite 504Mesa, AZ 85209 (480) 889‑1573
- 1940 S Country Club Dr, Suite 110Mesa, AZ 85210 (480) 889‑1573
- 2325 Coronado StIdaho Falls, ID 83404 (208) 557‑2700
Group practices
Medicare enrollment lists Rachel J. Petrus as a member of these groups (CMS data updated October 2, 2026).
- Mountain View Hospital LLC276 clinicians in the group
- Chan Heart Rhythm Institute PLLC7 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mesa
Clinicians with the same Medicare primary specialty in Mesa, AZ — not a recommendation.
Other clinicians in Mountain View Hospital LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | Georgetown University School Of Medicine |
| Graduation year | 2018 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255821260 |
| 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