Quick answers
- Does Jennifer Amstadter accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer Amstadter 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 Jennifer Amstadter see?
- In 2024, CMS data shows 35 Original Medicare patients and 51 services for Jennifer Amstadter. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer Amstadter's NPI number?
- 1245515188. 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 Jennifer Amstadter, 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 | 35 |
|---|---|
| Services billed to Medicare | 51 |
| Different services or procedures | 18 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
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 pressure63%
- Arthritis60%
- High cholesterol46%
- Diabetes31%
Hospitals where Jennifer Amstadter works
Medicare's Facility Affiliation Data lists Jennifer Amstadter 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.
- Alaska Native Medical CenterAnchorage, AK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 020026
- Maniilaq Health CenterKotzebue, AK · Critical Access Hospital · Emergency services: listed by Medicare · CCN 021310
- Southeast Alaska Regional Health ConsortiumSitka, AK · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 021314
- Yukon Kuskokwim Delta Regional HospitalBethel, AK · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 020018
Practice locations
Addresses where Jennifer Amstadter is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 10; the Medicare profile lists all.
- 1204 Seward Ave, Searhc 1204 Behavioral Health SitkaSitka, AK 99835 (907) 966‑8611
- 1206 Seward Ave, Searhc 1206 Behavioral Health SitkaSitka, AK 99835 (907) 966‑8611
- 1209 Seward Ave, Searhc 1209 BehavioralSitka, AK 99835 (907) 966‑8611
- 222 Tongass DrSitka, AK 99835 (907) 966‑2411
- 227 Tongass DrSitka, AK 99835 (907) 966‑2411
Group practices
Medicare enrollment lists Jennifer Amstadter as a member of these groups (CMS data updated October 2, 2026).
- Alaska Native Tribal Health Consortium607 clinicians in the group
- Southeast Alaska Regional Health Consortium369 clinicians in the group
- Metlakatla Indian Community19 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Sitka
Clinicians with the same Medicare primary specialty in Sitka, AK — not a recommendation.
Other clinicians in Alaska Native Tribal Health Consortium
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1245515188 |
| 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