Terin Ostroski, MD

Medicare activity in 2024

Official CMS public-use data for Terin Ostroski, 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.

Most frequent services

1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)792 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)299 services
3. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)219 services
4. Hospital discharge day management, more than 30 minutes (99239)164 services
5. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)49 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 pressure75%
• High cholesterol72%
• Arthritis54%
• Ischemic heart disease52%
• Heart failure47%
• Chronic kidney disease45%

Hospitals where Terin Ostroski works

Medicare's Facility Affiliation Data lists Terin Ostroski 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.

• Mat-Su Regional Medical CenterPalmer, AK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 020006
• Providence Alaska Medical CenterAnchorage, AK · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 020001

Practice locations

Addresses where Terin Ostroski is enrolled with Medicare (CMS data updated October 2, 2026).

• 3200 Providence DrAnchorage, AK 99508 (907) 375‑3355

Group practices

Medicare enrollment lists Terin Ostroski as a member of this group (CMS data updated October 2, 2026).

• Alaska Hospitalist Group LLC87 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Alaska →

Other hospitalists in Anchorage

Clinicians with the same Medicare primary specialty in Anchorage, AK — not a recommendation.

• Ryan G. Webb, MD
• Kaitlin B. Miknich, DO
• Dorothy M. Shearn, MD
• Mohammed Shaban, MD
• Keith B. Augustin, MD
• Eric J. Dreibelbeis, DO
• Jeffrey Melendez, MD
• Chris D. Zerger, MD

All hospitalists in Anchorage →

Other clinicians in Alaska Hospitalist Group LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Ryan G. Webb, MD
• Kaitlin B. Miknich, DO
• Matthew Evans, MD
• Michael M. Mullowney, MD
• Robert D. Church, MD
• Nicholas Flickinger, DO

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians