Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Adam Zviman, MD

Individual provider Advanced Heart Failure and Transplant Cardiology Physician · NPI 1831621515

Adam Zviman, MD is registered under Cardiovascular Disease (Cardiology) in Baltimore, Maryland. Graduated from University of Maryland School of Medicine in 2017, 9 years ago. Practices with University of Maryland Physicians PA, a 390-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
9
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2017
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

22 S Greene St
Baltimore, MD 21201-1544
Phone: (410) 328-7877
Fax: (410) 328-1048
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 419 W Redwood St, Baltimore, MD 21201-1734 — (667) 214-1717

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence D0099610 (MD)
Advanced Heart Failure and Transplant Cardiology Physician Taxonomy 207RA0001X · Licence D0099610 (MD)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence D0099610 (MD)

Record details

NPI number1831621515
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 31, 2017
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice University Of Maryland Physicians Pa — 390 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients50
Services billed 126 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at University of Maryland Physicians PA

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 390 clinicians in the practice; 12 are shown here.

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