Kathryn Shahwan, MD

Medicare activity in 2024

Official CMS public-use data for Kathryn Shahwan, 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. Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks (17311)350 services
2. Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks (17312)179 services
3. Intermediate repair of wound of face, ears, eyelids, nose, lips, or mouth, 2.6-5.0 cm (12052)106 services
4. Application of skin substitute graft to wound of face, scalp, eyelids, mouth, neck, ears, around eyes, genitals, hands, feet, fingers, or toes, 25.0 sq cm or less of wound 100.0 sq cm or less (15275)44 services
5. Biopsy of related skin growth, first growth (11102)38 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 pressure74%
• Arthritis41%
• Ischemic heart disease30%
• Chronic kidney disease29%
• Diabetes26%

Hospitals where Kathryn Shahwan works

Medicare's Facility Affiliation Data lists Kathryn Shahwan 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.

• Ohio State University State Health SystemColumbus, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360085

Practice locations

Addresses where Kathryn Shahwan is enrolled with Medicare (CMS data updated October 2, 2026).

• 2050 Kenny RdColumbus, OH 43221 (614) 293‑3890

Group practices

Medicare enrollment lists Kathryn Shahwan as a member of this group (CMS data updated October 2, 2026).

• OSU Internal Medicine LLC1,161 clinicians in the group

Specialties

• Dermatologyprimary

Find other Dermatology doctors in Ohio →

Other dermatologists in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

• Karl K. Kellawan, MD
• Nicholas Benner
• Esteban Fernandez Faith, MD
• Benjamin A. Bogucki, MD
• Shari Hicks-Graham, MD
• John M. Holsinger, DO
• Patricia M. Witman, MD
• Kelly H. Tyler, MD

All dermatologists in Columbus →

Other clinicians in OSU Internal Medicine LLC

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

• David A. Thompson, PA
• Jennifer E. Carter, CP
• David Nunley, MD
• Alma R. Simmons
• Adam T. Ramey, MD
• Adam Schmidt

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