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

John Richard Steinberg, MD

Individual provider Internal Medicine Physician · NPI 1942305891

John Richard Steinberg, MD is an Internal Medicine Physician in Randallstown, Maryland. Licensed in Maryland. Registered with an NPI since 2006.

Licensed in
MD
In the registry since
2006
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

3944 Carthage Rd
Randallstown, MD 21133-4517
Phone: (410) 655-8594
Fax: (410) 655-4165
Show map & directions

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

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence D27598 (MD)
Internal Medicine Physician Taxonomy 207R00000X · Licence D27598 (MD)
Addiction Medicine (Internal Medicine) Physician Taxonomy 207RA0401X · Licence D27598 (MD)

Record details

NPI number1942305891
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 14, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address3944 Carthage Rd, Randallstown, MD 21133-4517

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