Richard C. Weiermiller Jr., MD

Medicare activity in 2024

Official CMS public-use data for Richard C. Weiermiller Jr., 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)217 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)200 services
3. Urinalysis, manual test (81002)103 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)85 services
5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)81 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 cholesterol69%
• Arthritis40%
• Ischemic heart disease25%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)21%
• Diabetes20%

Hospitals where Richard C. Weiermiller Jr. works

Medicare's Facility Affiliation Data lists Richard C. Weiermiller Jr. 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.

• Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230089
• Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230130
• Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269

Practice locations

Addresses where Richard C. Weiermiller Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1055 S Blvd E, Suite 220Rochester Hills, MI 48307 (248) 817‑2230
• 1701 S Blvd ERochester Hills, MI 48307
• 4600 Investment DrTroy, MI 48098

Group practices

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

• Arcturus Healthcare PLC63 clinicians in the group

Specialties

• Internal Medicineprimary
• Pediatric Medicinealso

Find other Internal Medicine doctors in Michigan →

Other internal medicine doctors in Rochester Hills

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

• Racheed M. Atassi, MD
• John M. Joliat, MD
• Thomas J. Bering, MD
• Sri B. Yadlapalli, MD
• Jonathan M. Joliat, MD
• Ahmed M. Saleh, MD
• Crystal T. Ajja, DO
• Cordell L. Yoder, MD

All internal medicine doctors in Rochester Hills →

Other clinicians in Arcturus Healthcare PLC

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

• Mara L. Geiger, MD
• Kelly Z. Ortwine, MD
• John M. Joliat, MD
• Katanya C. Alaga, MD
• Neil Fraser, MD
• Katherine P. Griese, 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