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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SIDNEY O. GOTTLIEB M.D.
NPI 1477556793
Internal Medicine - Cardiovascular Disease in Towson, MD

Active since May 31, 2005
6569 N CHARLES ST, STE 600, TOWSON, MD 21204(410) 825-5150(410) 296-0809 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Sidney O. Gottlieb M.d. NPPES

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

DR. SIDNEY O. GOTTLIEB M.D. (NPI 1477556793) is an individual cardiovascular disease provider in Towson, Maryland, licensed in Maryland (D0026488) and active in the NPI registry since May 2005.

NPPES Registry Identity

NPI1477556793
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. SIDNEY O. GOTTLIEBCredential: M.D.
Location Address6569 N CHARLES ST, STE 600Towson, MD 21204-5807
Mailing Address1838 Greene Tree Rd, Ste 150llBaltimore, MD 21208-6391 · (410) 602-9262 · Fax (410) 602-9276
Phone(410) 825-5150
Fax(410) 296-0809
Sole ProprietorNo
Enumeration DateMay 31, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1477556793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License✔ Licensed in MD · D0026488
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.
6569 N CHARLES ST, Towson, MD 21204
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. JOHN R SAUNDERS JR. M.D.
Surgery (Surgical Oncology)
6569 N CHARLES ST, SUITE 401
BALTIMORE, MD 21204
Baltimore County (443) 849-8940
DR. GINNY M MERRYMAN M.D.
Obstetrics & Gynecology
6569 N CHARLES ST, SUITE 501
BALTIMORE, MD 21204
Baltimore County (410) 938-8960
GHASSAN G SINADA D.D.S.
Dentist (Oral and Maxillofacial Surgery)
6569 N CHARLES ST, PPW SUITE 601
BALTIMORE, MD 21204
Baltimore County (443) 519-5293
DANIEL A SHERWOOD SLP
Speech-Language Pathologist
6569 N CHARLES ST, PHYSICIANS PAVILION WEST, SUITE 401
BALTIMORE, MD 21204
Baltimore County (443) 849-2087
GREATER BALTIMORE MEDICAL CENTER, INC.
Ophthalmology
6569 N CHARLES ST, SUITE 305
BALTIMORE, MD 21204
Baltimore County (443) 849-2658
DR. MARY LOUISE COLLINS M.D.
Ophthalmology
6569 N CHARLES ST, SUITE 505
BALTIMORE, MD 21204
Baltimore County (443) 849-2196
DR. TANVI M. SHAH M.D.
Ophthalmology
6569 N CHARLES ST, PPW SUITE 505
BALTIMORE, MD 21204
Baltimore County (443) 849-2106
DR. DAVID PATRICK COLL M.D.
Surgery (Vascular Surgery)
6569 N CHARLES ST, STE 701
BALTIMORE, MD 21204
Baltimore County (443) 849-3431

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 Sidney Gottlieb's NPI number?

The NPI number for Sidney Gottlieb is 1477556793. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Sidney Gottlieb located?

Sidney Gottlieb practices at 6569 N Charles St Ste 600, Towson, MD 21204. The listed phone number is (410) 825-5150.

What is Sidney Gottlieb'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 Sidney Gottlieb was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.