Quick answers
- Which hospitals does Sandra M. Demars work at?
- Medicare's official clinician data lists Sandra M. Demars at 4 hospitals: Alaska Regional Hospital, Jefferson Healthcare, Olympic Medical Center and PeaceHealth Ketchikan Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sandra M. Demars see patients?
- Medicare's clinician data lists 4 practice locations, including Anchorage, AK, Ketchikan, AK and Port Townsend, WA. Call before your visit to confirm the address.
- What is Sandra M. Demars's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Sandra M. Demars accept Medicare assignment?
- Yes. Medicare's clinician data says Sandra M. Demars accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Sandra M. Demars?
- (907) 276-1131, as listed in official Medicare / NPI Registry data.
- What is Sandra M. Demars's NPI number?
- 1811212749. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sandra M. Demars works
Medicare's Facility Affiliation Data lists Sandra M. Demars at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alaska Regional HospitalAnchorage, AK · Acute Care Hospital · CCN 020017
- Jefferson HealthcarePort Townsend, WA · Critical Access Hospital · CCN 501323
- Olympic Medical CenterPort Angeles, WA · Acute Care Hospital · CCN 500072
- PeaceHealth Ketchikan Medical CenterKetchikan, AK · Critical Access Hospital · CCN 021311
Practice locations
Addresses where Sandra M. Demars is enrolled with Medicare (CMS data updated 2026-10-02).
- 2801 Debarr RdAnchorage, AK 99508 (907) 276‑1131
- 3100 Tongass AveKetchikan, AK 99901 (907) 228‑8300
- 834 Sheridan StPort Townsend, WA 98368 (360) 385‑2200
- 939 Caroline StPort Angeles, WA 98362 (360) 417‑7000
Group practices
Medicare enrollment lists Sandra M. Demars as a member of these groups (CMS data updated 2026-10-02).
- Jefferson County Public Hospital District No 2147 clinicians in the group
- Olympic Medical Physicians110 clinicians in the group
- PeaceHealth70 clinicians in the group
- Hospital Medicine of AK LLC36 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Anchorage
Clinicians with the same Medicare primary specialty in Anchorage, AK — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 2010 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811212749 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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