Hilary I. Don, MD

Medicare activity in 2024

Official CMS public-use data for Hilary I. Don, 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 nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)445 services
2. Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)410 services
3. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)357 services
4. Complex chronic care management services for two or more chronic conditions, first 60 minutes of clinical staff time directed by health care professional, per calendar month (99487)287 services
5. Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)136 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 cholesterol66%
• Arthritis59%
• Alzheimer's disease or dementia47%
• Diabetes44%
• Depression42%

Practice locations

Addresses where Hilary I. Don is enrolled with Medicare (CMS data updated October 2, 2026).

• 5901 N Charles StBaltimore, MD 21210
• 830 W 40th St, Roland Park PlaceBaltimore, MD 21211 (410) 464‑6238

Group practices

Medicare enrollment lists Hilary I. Don as a member of this group (CMS data updated October 2, 2026).

• Hilary Don MD LLC2 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Baltimore

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

• Negin J. Ahadi, MD
• Ada I. Offurum, MD
• Wendy L. Bennett, MD
• Jane L. Abernethy, MD
• Ashleigh M. Hatcher Hicks, MD
• Ijeoma D. Ogunsanya, MD
• Alyssa Cook, MD
• Neha Bhatia, MD

All internal medicine doctors in Baltimore →

Other clinicians in Hilary Don MD LLC

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

• Barbara M. Resnick, NP

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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
4. Medicare Care Compare — official Medicare tool to look up clinicians