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

Dr. Robert Matthew Zielinski, MD

Individual provider Internal Medicine Physician · NPI 1821617762

Dr. Robert Matthew Zielinski, MD is a Hospitalist in Baltimore, Maryland. Qualified in 2020, 6 years ago. Practices with Sinai Hospital of Baltimore, Inc, a 372-clinician group and works from 2 locations. Licensed in Maryland.

Years since qualifying
6
Licensed in
MD
In the registry since
2020
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2401 W Belvedere Ave
Baltimore, MD 21215-5216
Phone: (410) 601-0594
Show map & directions

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

Additional practice locations (1)

  • 1215 Lee St, Charlottesville, VA 22908-0816 — (434) 924-1931

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D96758 (MD)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1821617762
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2020
Last updated in NPPESJune 2, 2023
Certification dateJune 2, 2023

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Sinai Hospital Of Baltimore, Inc — 372 clinicians
Accepts Medicare assignment Not indicated

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