Marina I. Ananich, MD

Medicare activity in 2024

Official CMS public-use data for Marina I. Ananich, 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. Ct scan head or brain without contrast (70450)344 services
2. Ct scan of abdomen and pelvis with contrast (74177)257 services
3. X-ray of chest, 1 view (71045)199 services
4. Ct scan of upper spine without contrast (72125)189 services
5. Ct scan of blood vessels of chest with contrast (71275)152 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 cholesterol75%
• Arthritis61%
• Anxiety47%
• Depression44%
• Ischemic heart disease43%

Hospitals where Marina I. Ananich works

Medicare's Facility Affiliation Data lists Marina I. Ananich 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.

• Corewell Health Reed City HospitalReed City, MI · Critical Access Hospital · Emergency services: listed by Medicare · CCN 231323
• Corewell Health Zeeland HospitalZeeland, MI · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 230003
• Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230021
• Spectrum HealthGrand Rapids, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230038
• Spectrum Health United HospitalGreenville, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 230035

Practice locations

Addresses where Marina I. Ananich is enrolled with Medicare (CMS data updated October 2, 2026).

• 2463 S M, Suite 30West Branch, MI 48661 (616) 363‑7272
• 700 Cooper AveSaginaw, MI 48602 (616) 363‑7272

Group practices

Medicare enrollment lists Marina I. Ananich as a member of this group (CMS data updated October 2, 2026).

• Advanced Radiology Services PC253 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Michigan →

Other radiologists in Michigan

Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.

• Rajesh Gupta, MD
• Jonathan H. Im, MD
• Cory Z. Trivax, MD
• Mitra Noroozian, MD
• Feras Mossa-Basha, MD
• Milan V. Pantelic, MD
• Jon A. Jacobson, MD
• Daniel H. Macek, MD

All radiologists in Michigan →

Other clinicians in Advanced Radiology Services PC

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

• James Newton, MD
• Michelle J. Andersen, NP
• Daniel H. Macek, MD
• John A. Freeby, MD
• Paul D. Shreve, MD
• Jeff S. Guikema, PA

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