OrganizationActive
Greater Baltimore Medical Center, Inc.
NPI 1538092051 · Clinical Medical Laboratory · Baltimore, MD
Greater Baltimore Medical Center, Inc. is a Clinical Medical Laboratory organization in Baltimore, MD (NPI 1538092051).
Provider details
- NPI number
- 1538092051
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- Peter Ostasewski, Evp & Cfo(717) 531-1159
Specialties & taxonomies
Laboratories
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
6701 N Charles St
Baltimore, MD 21204-6808
Phone: (443) 849-2213
Street-level locationGet directions
Mailing address
6545 N Charles St Ste 102
Baltimore, MD 21204-6836
Other names (DBA / former)
- Doing business as
- Gbmc Main Laboratory
Registry dates
- Enumerated
- 2026-06-04
- Last updated
- 2026-06-04
- Certified
- 2026-06-04
Frequently asked questions
- What is Greater Baltimore Medical Center, Inc.'s NPI number?
- Greater Baltimore Medical Center, Inc.'s National Provider Identifier (NPI) is 1538092051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Greater Baltimore Medical Center, Inc.?
- Greater Baltimore Medical Center, Inc. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is Greater Baltimore Medical Center, Inc. located?
- Greater Baltimore Medical Center, Inc.'s practice location on file with NPPES is 6701 N Charles St, Baltimore, MD 21204-6808.
- What is Greater Baltimore Medical Center, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Greater Baltimore Medical Center, Inc. is (443) 849-2213.
- Who is the authorized official for Greater Baltimore Medical Center, Inc.?
- The authorized official listed on Greater Baltimore Medical Center, Inc.'s NPPES record is Peter Ostasewski, Evp & Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Greater Baltimore Medical Center, Inc.'s NPI active?
- Yes — Greater Baltimore Medical Center, Inc.'s NPI (1538092051) is active in the NPPES registry as of the last update on 2026-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.