Quick answers
- Does Anna M. Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says Anna M. Simmons 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 Anna M. Simmons see?
- In 2024, CMS data shows 142 Original Medicare patients and 304 services for Anna M. Simmons. This counts Original Medicare only and measures volume, not quality.
- What is Anna M. Simmons's NPI number?
- 1396493466. 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 Anna M. Simmons, 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 | 142 |
|---|---|
| Services billed to Medicare | 304 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)102 services
- X-ray of chest, 2 views (71046)34 services
- Urinalysis, manual test (81002)19 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)18 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)16 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 cholesterol68%
- High blood pressure60%
- Arthritis46%
- Anxiety34%
- Depression32%
- Chronic kidney disease27%
Practice locations
Addresses where Anna M. Simmons is enrolled with Medicare (CMS data updated October 2, 2026).
- 10482 W Carlton Bay DrGarden City, ID 83714 (208) 955‑6500
- 1375 N Happy Valley RdNampa, ID 83687 (208) 809‑2869
- 512 N 21st AveCaldwell, ID 83605 (208) 809‑2875
- 6052 W State StBoise, ID 83703 (208) 947‑1947
- 8971 W Overland RdBoise, ID 83709 (208) 378‑4288
Group practices
Medicare enrollment lists Anna M. Simmons as a member of this group (CMS data updated October 2, 2026).
- Alliance Medical Group LLC133 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Garden City
Clinicians with the same Medicare primary specialty in Garden City, ID — not a recommendation.
Other clinicians in Alliance Medical Group LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1396493466 |
| 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
- 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