Walter T. Rathkamp, MD

Medicare activity in 2024

Official CMS public-use data for Walter T. Rathkamp, 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)427 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)275 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)131 services
4. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)90 services
5. Hemoglobin a1c level (83036)86 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 cholesterol71%
• Arthritis38%
• Chronic kidney disease35%
• Diabetes28%
• Ischemic heart disease24%

Hospitals where Walter T. Rathkamp works

Medicare's Facility Affiliation Data lists Walter T. Rathkamp 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.

• Covenant Medical CenterSaginaw, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230070
• MyMichigan Medical Center MidlandMidland, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 230222

Practice locations

Addresses where Walter T. Rathkamp is enrolled with Medicare (CMS data updated October 2, 2026).

• 7340 Midland RdFreeland, MI 48623 (989) 695‑8014

Group practices

Medicare enrollment lists Walter T. Rathkamp as a member of this group (CMS data updated October 2, 2026).

• Covenant Medical Center, Inc.480 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Michigan →

Other family doctors in Freeland

Clinicians with the same Medicare primary specialty in Freeland, MI — not a recommendation.

• Evan G. Tacey
• Julia Kerwin, MD
• Stephanie A. Abul, MD
• Tiffany T. Philip, DO
• Kenneth M. Mackinnon, MD

All family doctors in Freeland →

Other clinicians in Covenant Medical Center, Inc.

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

• Shauna A. Federico, NP
• Stephen Holihan
• Kaitlin Natole, MD
• Tabrez Shaik Mohammed, MD
• Barbie J. Fernelius, DO
• Michael J. Gomez, MD

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