GREATER BALTIMORE MEDICAL CENTER, INC.
NPI 1881542827
Clinical Medical Laboratory in Baltimore, MD

Active since March 17, 2026
6701 N CHARLES ST, BALTIMORE, MD 21204(443) 849-2213 Get Directions Write a Review

NPPES record last updated: June 8, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Greater Baltimore Medical Center, Inc. NPPES

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

GREATER BALTIMORE MEDICAL CENTER, INC. (NPI 1881542827) is a healthcare organization registered as a clinical medical laboratory in Baltimore, Maryland and active in the NPI registry since March 2026. The organization lists Peter Carl Ostasewski, Cfo, as its authorized official.

NPPES Registry Identity

NPI1881542827
Entity TypeOrganization
Primary Taxonomy291U00000X
Legal Business NameGREATER BALTIMORE MEDICAL CENTER, INC.
Location Address6701 N CHARLES STBaltimore, MD 21204-6808
Mailing Address6545 N Charles St Ste 102Baltimore, MD 21204-6836
Organization SubpartNo
Authorized OfficialPeter Carl OstasewskiCfo · (443) 849-2511
Enumeration DateMarch 17, 2026
Last NPPES UpdateJune 8, 2026
NPPES CertifiedJune 8, 2026
NPI 1881542827 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinical Medical LaboratoryLaboratories
Taxonomy Code291U00000X
Definition
(1) A clinical laboratory is a facility for the biological, microbiological, serological, chemical, immunohematological, hematological, biophysical, cytological, pathological, or other examination of materials derived from the human body for the purpose of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, human beings. These examinations also include procedures to determine, measure, or otherwise describe the presence or absence of various substances or organisms in the body. Facilities only collecting or preparing specimens (or both) or only serving as a mailing service and not performing testing are not considered clinical laboratories. (2) Any facility that examines materials from the human body for purposes of providing information for the diagnosis, prevention, or treatment of any disease or impairment of, or the assessment of, the health of human beings. Typical divisions of a clinical laboratory include hematology, cytology, bacteriology, histology, biochemistry, medical toxicology, and serology.
6701 N CHARLES ST, Baltimore, MD 21204

Other Names 1

Other NameDepartment Of Pathology And Laboratory Medicine At Gbmc

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.

Physician Assistant
6701 N CHARLES ST, LABOR & DELIVERY
BALTIMORE, MD 21204
Anesthesiology
6701 N CHARLES ST
TOWSON, MD 21204
Internal Medicine (Hospice and Palliative Medicine)
6701 N CHARLES ST, SUITE 4105
BALTIMORE, MD 21204
Anesthesiology
6701 N CHARLES ST
TOWSON, MD 21204
Pathology (Anatomic Pathology & Clinical Pathology)
6701 N CHARLES ST
BALTIMORE, MD 21204
Pediatrics
6701 N CHARLES ST, DEPT OF PEDIATRICS
BALTIMORE, MD 21204
Pathology (Anatomic Pathology & Clinical Pathology)
6701 N CHARLES ST
BALTIMORE, MD 21204
Advanced Practice Midwife
6701 N CHARLES ST, DEPT OF LABOR AND DELIVERY
BALTIMORE, MD 21204

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 Greater Baltimore Medical Center, Inc.'s NPI number?

The NPI number for Greater Baltimore Medical Center, Inc. is 1881542827. It was assigned to this organization in the NPPES registry on March 17, 2026. The provider is also known as Department of Pathology and Laboratory Medicine at GBMC.

Where is Greater Baltimore Medical Center, Inc. located?

Greater Baltimore Medical Center, Inc. is located at 6701 N Charles St, Baltimore, MD 21204. The listed phone number is (443) 849-2213.

What is Greater Baltimore Medical Center, Inc.'s specialty?

The primary specialty registered for this NPI is Clinical Medical Laboratory with taxonomy code 291U00000X.

When was this NPI record last updated?

The NPPES record for Greater Baltimore Medical Center, Inc. was last updated on June 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 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.