Quick answers
- Does Andrea K. Nesteby accept Medicare assignment?
- Yes. Medicare's clinician data says Andrea K. Nesteby 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 K. Nesteby see?
- In 2024, CMS data shows 259 Original Medicare patients and 398 services for Andrea K. Nesteby. This counts Original Medicare only and measures volume, not quality.
- What is Andrea K. Nesteby's NPI number?
- 1811498835. 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 K. Nesteby, 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 | 259 |
|---|---|
| Services billed to Medicare | 398 |
| Different services or procedures | 5 |
| 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)280 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)104 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 pressure71%
- High cholesterol68%
- Arthritis48%
- Diabetes29%
- Ischemic heart disease23%
- Depression20%
Practice locations
Addresses where Andrea K. Nesteby is enrolled with Medicare (CMS data updated October 2, 2026).
- 1751 E Gardner Way, Suite EWasilla, AK 99654 (907) 357‑4200
- 510 W Tudor Rd, Suite 5Anchorage, AK 99503 (907) 743‑0050
Group practices
Medicare enrollment lists Andrea K. Nesteby as a member of this group (CMS data updated October 2, 2026).
- Anchorage Sleep Center LLC11 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Wasilla
Clinicians with the same Medicare primary specialty in Wasilla, AK — not a recommendation.
Other clinicians in Anchorage Sleep Center LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1811498835 |
| 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