Jeffrey D. Gaber, MD

Medicare activity in 2024

Official CMS public-use data for Jeffrey D. Gaber, 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. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)124 services
2. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)113 services
3. Influenza vaccine split virus, preservative free (90662)84 services
4. Administration of influenza virus vaccine (G0008)84 services
5. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)80 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 pressure73%
• Arthritis50%
• Ischemic heart disease27%
• Diabetes26%
• Anxiety21%

Hospitals where Jeffrey D. Gaber works

Medicare's Facility Affiliation Data lists Jeffrey D. Gaber 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.

• Mercy Medical Center IncBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210008
• 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 Jeffrey D. Gaber is enrolled with Medicare (CMS data updated October 2, 2026).

• 341 N Calvert St, Suite 300Baltimore, MD 21202

Group practices

Medicare enrollment lists Jeffrey D. Gaber as a member of this group (CMS data updated October 2, 2026).

• Dr Jeffrey D. Gaber and Associates, P.A.9 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.

• Kathryn M. Strain, MD
• Christopher Kim, DO
• Ephrem Nigussie, MD
• Aditi Ringwala, MD
• Alice Lee, MD
• Arthur Harrow, MD
• Afroze Muneer, MD
• Deborah A. Som, MD

All internal medicine doctors in Baltimore →

Other clinicians in Dr Jeffrey D. Gaber and Associates, P.A.

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

• Karen L. Babitt, MD
• David A. Peyser, PA
• Azra H. Hussaini, MD
• Jonathan Gitter, MD
• Melissa B. Rogers, PA
• Gary Kerkvliet, 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