Carl B. Shanholtz, MD

Medicare activity in 2024

Official CMS public-use data for Carl B. Shanholtz, 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. Critical care, first 30-74 minutes (99291)143 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)60 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)20 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%
• Chronic kidney disease63%
• Heart failure63%
• Diabetes52%
• Arthritis51%

Hospitals where Carl B. Shanholtz works

Medicare's Facility Affiliation Data lists Carl B. Shanholtz 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.

• University of Maryland Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210002

Practice locations

Addresses where Carl B. Shanholtz is enrolled with Medicare (CMS data updated October 2, 2026).

• 22 S Green StBaltimore, MD 21201 (410) 328‑8040
• PO Box, Suite 64442Baltimore, MD 21264

Group practices

Medicare enrollment lists Carl B. Shanholtz as a member of this group (CMS data updated October 2, 2026).

• University of Maryland Physicians PA404 clinicians in the group

Specialties

• Critical Care (Intensivists)primary
• Internal Medicinealso
• Pulmonary Diseasealso

Find other Critical Care (Intensivists) doctors in Maryland →

Other critical care doctors in Baltimore

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

• Sapna Kudchadkar, MD
• Kathleen M. Tyson, MD
• Samuel A. Tisherman, MD
• Janaki Deepak, MD
• Samir Gautam, MD
• Audrey K. Wagner, MD
• Kathleen B. To, MD
• Cindy Bowen, MD

All critical care doctors in Baltimore →

Other clinicians in University of Maryland Physicians PA

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

• Genevieve Beninati, NP
• Christopher McCoy, MD
• Chaya Milikowsky, NP
• Kalpana D. Shere-Wolfe, MD
• Khulood Bukhari, MD
• Songul Onder, 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