Diane L. Baranowski, MD

Medicare activity in 2024

Official CMS public-use data for Diane L. Baranowski, 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. Test for allergy using allergenic extract (95004)463 services
2. Professional service for multiple injections of allergen (95117)440 services
3. Professional service for preparation and provision of 1 or more antigens (95165)356 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)156 services
5. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)129 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 cholesterol75%
• High blood pressure73%
• Arthritis54%
• Asthma54%
• Anxiety28%
• Diabetes26%

Hospitals where Diane L. Baranowski works

Medicare's Facility Affiliation Data lists Diane L. Baranowski 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 - DearbornDearborn, MI · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 230020

Practice locations

Addresses where Diane L. Baranowski is enrolled with Medicare (CMS data updated October 2, 2026).

• 19855 Outer Dr, Suite 204eDearborn, MI 48124 (313) 565‑3565

Group practices

Medicare enrollment lists Diane L. Baranowski as a member of this group (CMS data updated October 2, 2026).

• Dearborn Allergy and Asthma Clinic PC2 clinicians in the group

Specialties

• Allergy/Immunologyprimary

Find other Allergy/Immunology doctors in Michigan →

Other allergist and immunologists in Dearborn

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

• Amy Eapen, MD
• Sonia L. Joychan, MD
• Emily T. Wang, MD
• Itemad Badr, MD
• Roula H. Daher, MD

All allergist and immunologists in Dearborn →

Other clinicians in Dearborn Allergy and Asthma Clinic PC

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

• Sonia L. Joychan, 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