NPIMap

Organization Active NPI

Greater Baltimore Medical Center, Inc.

  • Eyewear Supplier
  • Baltimore, MD
National Provider Identifier
1710812128
Registry record updated Jun 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Eyewear SupplierTaxonomy code 332H00000X
Legal business name
GREATER BALTIMORE MEDICAL CENTER, INC.
Practice address
6569 N Charles St Ste 301
Baltimore, MD 21204-5815
Phone
(443) 849-6622
Fax
(443) 849-6828
NPI assigned
Jun 16, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Peter Carl Ostasewski
Title
Evp & Cfo
Phone
(717) 531-1159

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Eyewear Supplier 332H00000X Primary

Addresses

Primary practice location

6569 N Charles St Ste 301
Baltimore, MD 21204-5815

Mailing address

6545 N Charles St Ste 102
Baltimore, MD 21204-6836

Other names 1

  • GBMC OPTICAL CENTER, LLC Other name

National Provider Directory

National Provider Directory
Tax ID family
GB Head and Neck Assoc80 organizations share this tax ID, including this one

Organizations with this tax ID in the same state 24

This tax ID family is large, so up to 24 of its organizations in the same state are linked here.

View all 24

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1781568000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1781568000000",
    "number": "1710812128",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6545 N CHARLES ST STE 102",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212046836"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6569 N CHARLES ST STE 301",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212045815",
            "telephone_number": "443-849-6622",
            "fax_number": "443-849-6828"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GREATER BALTIMORE MEDICAL CENTER, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-16",
        "last_updated": "2026-06-16",
        "certification_date": "2026-06-16",
        "status": "A",
        "authorized_official_last_name": "OSTASEWSKI",
        "authorized_official_first_name": "PETER",
        "authorized_official_middle_name": "CARL",
        "authorized_official_title_or_position": "EVP & CFO",
        "authorized_official_telephone_number": "717-531-1159"
    },
    "taxonomies": [
        {
            "code": "332H00000X",
            "taxonomy_group": "",
            "desc": "Eyewear Supplier",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "GBMC OPTICAL CENTER, LLC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.