Quick answers
- Does Andrea N. Stevens accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea N. Stevens 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 Andrea N. Stevens see?
- In 2024, CMS data shows 214 Original Medicare patients and 1,268 services for Andrea N. Stevens. This counts Original Medicare only and measures volume, not quality.
- What is Andrea N. Stevens's NPI number?
- 1992341150. 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 Andrea N. Stevens, 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 | 214 |
|---|---|
| Services billed to Medicare | 1,268 |
| Different services or procedures | 43 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)140 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)43 services
- X-ray of chest, 2 views (71046)38 services
- Urinalysis, manual test (81002)35 services
- Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) (87811)25 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 pressure62%
- Arthritis43%
- Depression29%
- Anxiety28%
- Diabetes26%
Practice locations
Addresses where Andrea N. Stevens is enrolled with Medicare (CMS data updated October 2, 2026).
- 1820 Caldwell BlvdNampa, ID 83651 (208) 466‑6567
Group practices
Medicare enrollment lists Andrea N. Stevens as a member of this group (CMS data updated October 2, 2026).
- Alliance Medical Group LLC133 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Nampa
Clinicians with the same Medicare primary specialty in Nampa, 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 | NP |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992341150 |
| 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