Dennis A. Dahlstedt, MD

Medicare activity in 2024

Official CMS public-use data for Dennis A. Dahlstedt, 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. Injection, ferric carboxymaltose, 1 mg (J1439)35,250 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)140 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)71 services
4. Injection of drug or substance under skin or into muscle (96372)62 services
5. Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)60 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%
• Arthritis49%
• Ischemic heart disease37%
• Diabetes31%
• Anxiety27%

Hospitals where Dennis A. Dahlstedt works

Medicare's Facility Affiliation Data lists Dennis A. Dahlstedt 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 - Farmington HillsFarmington Hills, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230151
• 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 Dennis A. Dahlstedt is enrolled with Medicare (CMS data updated October 2, 2026).

• 1349 S Rochester Rd, Suite 210Rochester Hills, MI 48307 (586) 254‑7955

Specialties

• Gastroenterologyprimary

Find other Gastroenterology doctors in Michigan →

Other gastroenterologists in Rochester Hills

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

• Sante D. Bologna, MD
• Leonard G. Quallich Iii, MD
• Tusar K. Desai, MD
• Anezi E. Bakken, MD
• Thanaa Al-Hamad, MD
• Gunda S. Reddy, MD
• Kambiz Bral, MD
• Mehmet E. Donat, MD

All gastroenterologists in Rochester Hills →

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