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GBMC HOSPITAL BASED SERVICES, LLC
NPI 1699610667
Anesthesiology in Baltimore, MD

Active since April 23, 2026
6569 N CHARLES ST, PPW 1ST FLOOR, BALTIMORE, MD 21204(443) 849-2420 Get Directions Write a Review

NPPES record last updated: April 23, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gbmc Hospital Based Services, Llc NPPES

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

GBMC HOSPITAL BASED SERVICES, LLC (NPI 1699610667) is a healthcare organization registered as an anesthesiology in Baltimore, Maryland and active in the NPI registry since April 2026. The organization lists Peter Carl Ostasewski, Cfo, as its authorized official.

NPPES Registry Identity

NPI1699610667
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameGBMC HOSPITAL BASED SERVICES, LLC
Location Address6569 N CHARLES ST, PPW 1ST FLOORBaltimore, MD 21204-6831
Mailing Address6701 N Charles StBaltimore, MD 21204-6808
Phone(443) 849-2420
Organization SubpartYesParent: Greater Baltimore Medical Center, Inc.
Authorized OfficialPeter Carl OstasewskiCfo · (443) 849-2511
Enumeration DateApril 23, 2026
NPPES CertifiedApril 23, 2026
✔ NPI 1699610667 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
6569 N CHARLES ST, Baltimore, MD 21204
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Gbmc Hospital Based Services, LLC's NPI number?

The NPI number for Gbmc Hospital Based Services, LLC is 1699610667. It was assigned to this organization in the NPPES registry on April 23, 2026.

Where is Gbmc Hospital Based Services, LLC located?

Gbmc Hospital Based Services, LLC is located at 6569 N Charles St Ppw 1st Floor, Baltimore, MD 21204. The listed phone number is (443) 849-2420.

What is Gbmc Hospital Based Services, LLC's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

When was this NPI record last updated?

The NPPES record for Gbmc Hospital Based Services, LLC was last updated on April 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.