Marin C. Granholm, MD

Medicare activity in 2024

Official CMS public-use data for Marin C. Granholm, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)16 services
2. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)13 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 pressure72%
• High cholesterol72%
• Arthritis56%
• Diabetes52%
• Chronic kidney disease52%

Hospitals where Marin C. Granholm works

Medicare's Facility Affiliation Data lists Marin C. Granholm 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.

• 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 Marin C. Granholm is enrolled with Medicare (CMS data updated October 2, 2026).

• 1201 E 36th AveAnchorage, AK 99508 (907) 562‑9229
• 3200 Providence DrAnchorage, AK 99508 (907) 562‑2211
• 910 Compassion CirAnchorage, AK 99504 (907) 212‑9100
• 920 Compassion CirAnchorage, AK 99504 (907) 212‑9200

Group practices

Medicare enrollment lists Marin C. Granholm as a member of this group (CMS data updated October 2, 2026).

• Providence Health and Services- Washington223 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Alaska →

Other family doctors in Anchorage

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

• Georgia Kubic, MD
• Alyssa Rizzuto, MD
• Alberta B. Laktonen, MD
• Robert L. McAlister, MD
• Julia K. Nelson, MD
• Tonya Caylor, MD
• Cody M. Augdahl, MD
• Timothy W. Miller, DO

All family doctors in Anchorage →

Other clinicians in Providence Health and Services- Washington

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

• Alyssa Rizzuto, MD
• Megan Dempster, PT
• John Schwartz, MD
• Robert L. McAlister, MD
• John A. Yamin, MD
• Bette J. Fenn, NP

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