Gregory R. Hannon

Medicare activity in 2024

Official CMS public-use data for Gregory R. Hannon, 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. Destruction of precancer skin growth, 2-14 growths (17003)855 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)564 services
3. Destruction of precancer skin growth, 1 growth (17000)419 services
4. Destruction of skin growth, 1-14 growths (17110)219 services
5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)198 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 cholesterol68%
• High blood pressure58%
• Arthritis37%
• Ischemic heart disease21%
• Chronic kidney disease18%
• Depression17%

Hospitals where Gregory R. Hannon works

Medicare's Facility Affiliation Data lists Gregory R. Hannon 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.

• M Health Fairview Southdale HospitalEdina, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240078

Practice locations

Addresses where Gregory R. Hannon is enrolled with Medicare (CMS data updated October 2, 2026).

• 3316 W 66th StEdina, MN 55435 (952) 920‑3808

Group practices

Medicare enrollment lists Gregory R. Hannon as a member of this group (CMS data updated October 2, 2026).

• Dermatology Specialists, PA18 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Minnesota →

Other dermatologists in Edina

Clinicians with the same Medicare primary specialty in Edina, MN — not a recommendation.

• Jessica A. Healy, MD
• Jennifer E. Dick, MD
• Rajneesh Madhok, MD
• Jennifer M. Lee, MD
• Michelle A. Bussmann, MD
• Brooke M. Erickson, MD
• Mimi Cho, MD
• Erika E. Reid, MD

All dermatologists in Edina →

Other clinicians in Dermatology Specialists, PA

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

• Jessica A. Healy, MD
• Jennifer E. Dick, MD
• Mark S. Wilke, MD
• Andrew J. Larson, DO
• Jennifer M. Lee, MD
• Cally L. Chermak, 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