David W. Amrhein, MD

Medicare activity in 2024

Official CMS public-use data for David W. Amrhein, 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. Insertion of needle into vein for collection of blood sample (36415)1,555 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)178 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)159 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)158 services
5. Annual depression screening, 5 to 15 minutes (G0444)127 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 pressure73%
• High cholesterol73%
• Arthritis66%
• Osteoporosis36%
• Diabetes25%
• Depression24%

Hospitals where David W. Amrhein works

Medicare's Facility Affiliation Data lists David W. Amrhein 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.

• Memorial Hospital of South BendSouth Bend, IN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 150058

Practice locations

Addresses where David W. Amrhein is enrolled with Medicare (CMS data updated October 2, 2026).

• 6913 N Main St, 300 Beacon Medical Group Main StreetGranger, IN 46530 (574) 647‑1500

Group practices

Medicare enrollment lists David W. Amrhein as a member of this group (CMS data updated October 2, 2026).

• Beacon Medical Group Inc589 clinicians in the group

Specialties

• Family Practiceprimary
• Emergency Medicinealso

Find other Family Practice doctors in Indiana →

Other family doctors in Granger

Clinicians with the same Medicare primary specialty in Granger, IN — not a recommendation.

• Robert S. Oppman, MD
• Jason J. Ransom, MD
• Kenneth E. Elek, MD
• Olivia Neese, MD
• Chinyama Munakampe, MD
• Ivana Sacilotto, MD
• Mary Elizabeth Campbell, MD
• Cynthia Lynn Y. Pascual, MD

All family doctors in Granger →

Other clinicians in Beacon Medical Group Inc

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

• Nycole Wells, MD
• Kevin F. Cumper, MD
• Jacob F. Keultjes, NP
• Jena R. Kern, MD
• Kristyn M. Beaver, NP
• Emilie K. Harvey, CNM

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