Felicia Nicholsonbrown, MD

Medicare activity in 2024

Official CMS public-use data for Felicia Nicholsonbrown, 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)393 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)77 services
3. Critical care, first 30-74 minutes (99291)71 services
4. Critical care, each additional 30 minutes (99292)38 services
5. Initial hospital care with same-day admission and discharge with high level of medical decision making, per day, if using time, at least 85 minutes (99236)16 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%
• Arthritis56%
• Chronic kidney disease56%
• Diabetes51%
• Depression44%

Hospitals where Felicia Nicholsonbrown works

Medicare's Facility Affiliation Data lists Felicia Nicholsonbrown 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 Howard County Medical CenterColumbia, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210048

Practice locations

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

• 1000 E Eager St, E Baltimore Med CtrBaltimore, MD 21202 (410) 522‑9800
• 5755 Cedar LnColumbia, MD 21044 (410) 884‑4644

Group practices

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

• Johns Hopkins Community Physicians, Inc763 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.

• Diwakar Pradhan, MD
• Alexandra T. Strauss, MD
• Taylor Williams, MD
• Ananthakumar Nuthalapati, MD
• Raj S. Joshi, DO
• James A. Clyne, DO
• Jose R. Rodriguez-Castillo, MD
• Gregory B. Kelly, MD

All internal medicine doctors in Baltimore →

Other clinicians in Johns Hopkins Community Physicians, Inc

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

• Julie A. El Taher, NP
• Jean E. Chung, NP
• Karen L. Kaufman, CSW
• George Osei, MD
• Matthew Bloom, PT
• James A. Clyne, DO

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