Thomas Metkus Jr., MD

Medicare activity in 2024

Official CMS public-use data for Thomas Metkus Jr., 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. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)2,892 services
2. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)501 services
3. Critical care, first 30-74 minutes (99291)166 services
4. Ultrasound of heart blood flow, valves and chambers, follow-up (93321)77 services
5. Ultrasound of heart with color-depicted blood flow, rate and valve function (93325)75 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%
• Arthritis55%
• Ischemic heart disease54%
• Diabetes44%
• Heart failure44%

Hospitals where Thomas Metkus Jr. works

Medicare's Facility Affiliation Data lists Thomas Metkus Jr. 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.

• Greater Baltimore Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210044
• Johns Hopkins Bayview Medical CenterBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210029
• Johns Hopkins Howard County Medical CenterColumbia, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210048
• Sinai Hospital of BaltimoreBaltimore, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210012
• 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 Thomas Metkus Jr. is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 17; the Medicare profile lists all.

• 1106 Annapolis Rd, Suite 310Odenton, MD 21113 (410) 874‑1520
• 1132 Annapolis Rd, Suite 100Odenton, MD 21113 (410) 874‑1400
• 1800 Orleans StBaltimore, MD 21287 (410) 955‑5000
• 4924 Campbell Blvd, Suite 110Baltimore, MD 21236 (443) 442‑2000
• 4940 Eastern AveBaltimore, MD 21224 (410) 550‑0100

Group practices

Medicare enrollment lists Thomas Metkus Jr. 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

• Cardiovascular Disease (Cardiology)primary
• Cardiac Electrophysiologyalso
• Internal Medicinealso

Find other Cardiovascular Disease (Cardiology) doctors in Maryland →

Other cardiologists in Odenton

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

• Jennifer E. Brady, MD
• Lena M. Mathews, MD
• Lili Barouch, MD
• Amy Marino, MD
• Matthew Czarny, MD
• Erin D. Michos, MD
• Jelani K. Grant, MD
• Richard T. Carrick, MD

All cardiologists in Odenton →

Other clinicians in Johns Hopkins University

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

• David Neubauer, MD
• Nejib S. Siraj, MD
• James Castle, DDS
• Judah Labovitz, CNA
• Roy Ziegelstein, MD
• Sammy Zakaria, 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