JOHN RICHARD STEINBERG MD
NPI 1942305891
Internal Medicine - Cardiovascular Disease in Randallstown, MD

Active since September 14, 2006
3944 CARTHAGE RD, RANDALLSTOWN, MD 21133(410) 655-8594(410) 655-4165 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Richard Steinberg Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOHN RICHARD STEINBERG MD (NPI 1942305891) is an individual cardiovascular disease provider in Randallstown, Maryland, licensed in Maryland (D27598) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1942305891
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameJOHN RICHARD STEINBERGCredential: MD
Location Address3944 CARTHAGE RDRandallstown, MD 21133-4517
Mailing Address3944 Carthage RdRandallstown, MD 21133-4517 · (410) 655-8594 · Fax (410) 655-4165
Fax(410) 655-4165
Sole ProprietorNo
Enumeration DateSeptember 14, 2006
Last NPPES UpdateSeptember 11, 2025
NPI 1942305891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in MD · D27598
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Also ListedInternal MedicineTaxonomy 207R00000X · License D27598 (MD)
Also ListedInternal Medicine · Addiction MedicineTaxonomy 207RA0401X · License D27598 (MD)

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Steinberg's NPI number?

The NPI number for John Steinberg is 1942305891. It was assigned to this individual provider in the NPPES registry on September 14, 2006.

Where is John Steinberg located?

John Steinberg practices at 3944 Carthage Rd, Randallstown, MD 21133. The listed phone number is (410) 655-8594.

What is John Steinberg's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

When was this NPI record last updated?

The NPPES record for John Steinberg was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.