Kathy Bull-Henry, MD

Medicare activity in 2024

Official CMS public-use data for Kathy Bull-Henry, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)234 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)195 services
3. Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)33 services
4. Imaging of digestive tract done from the inside of the digestive tract (91110)30 services
5. Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43235)22 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%
• Arthritis57%
• Chronic kidney disease52%
• Diabetes51%
• Ischemic heart disease50%

Hospitals where Kathy Bull-Henry works

Medicare's Facility Affiliation Data lists Kathy Bull-Henry 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.

• Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210029
• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210009

Practice locations

Addresses where Kathy Bull-Henry is enrolled with Medicare (CMS data updated October 2, 2026).

• 4940 Eastern AveBaltimore, MD 21224
• 5601 Lloch Raven BlvdBaltimore, MD 21239 (443) 444‑4714
• 600 N Wolf StBaltimore, MD 21287
• 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
• 6201 Greenleigh AveMiddle River, MD 21220

Group practices

Medicare enrollment lists Kathy Bull-Henry as a member of these groups (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group
• Johns Hopkins University713 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Maryland →

Other gastroenterologists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

• Runa D. Watkins, MD
• Robert S. Bulat, MD
• Sameer Khan, MD
• Disha Sharma, MD
• Iris Lee, MD
• John Affronti, MD
• Scott M. Huber, MD
• Monika Lammi, MD

All gastroenterologists in Baltimore →

Other clinicians in Johns Hopkins University

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

• Mariuxi C. Manukyan, MD
• Anna E. Breedlove, CNA
• Danelle O. Cayea, MD
• Joseph Crowley, NP
• Margaret Keane, MD
• Tanya McDonald, 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