GBMC HOSPITAL BASED SERVICES, LLC.
NPI 1659219673
Anesthesiology in Baltimore, MD

Active since March 23, 2026
2700 QUARRY LAKE DR STE 100, BALTIMORE, MD 21209(410) 653-0077(410) 653-0463 Get Directions Write a Review

NPPES record last updated: March 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 1659219673) is a healthcare organization registered as an anesthesiology 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

NPI1659219673
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameGBMC HOSPITAL BASED SERVICES, LLC.
Location Address2700 QUARRY LAKE DR STE 100Baltimore, MD 21209-3761
Mailing Address6545 N Charles St Ste 102Baltimore, MD 21204-6836
Fax(410) 653-0463
Organization SubpartYesParent: Greater Baltimore Medical Center, Inc.
Authorized OfficialPeter Carl OstasewskiCfo · (443) 849-2511
Enumeration DateMarch 23, 2026
NPPES CertifiedMarch 23, 2026
NPI 1659219673 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.
2700 QUARRY LAKE DR STE 100, Baltimore, MD 21209

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

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

Neurological Surgery
2700 QUARRY LAKE DR STE 100
BALTIMORE, MD 21209

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 1659219673. It was assigned to this organization in the NPPES registry on March 23, 2026.

Where is Gbmc Hospital Based Services, LLC. located?

Gbmc Hospital Based Services, LLC. is located at 2700 Quarry Lake Dr Ste 100, Baltimore, MD 21209. The listed phone number is (410) 653-0077.

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 March 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.