Organization Active NPI

Cornerstone Montgomery, Inc.

  • Case Management Agency
  • Prince Frederick, MD
National Provider Identifier
1659073963
Registry record updated Mar 20, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management AgencyTaxonomy code 251B00000X
Legal business name
CORNERSTONE MONTGOMERY, INC.
Practice address
305 Prince Frederick Blvd
Prince Frederick, MD 20678-3139
Phone
(410) 535-4787
Fax
(410) 535-4965
NPI assigned
Mar 20, 2023
Last updated
Mar 20, 2023By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Mar 20, 2023

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

Authorized official

Name
Michael Ostrowski
Title
Billing Manager
Phone
(301) 493-4200

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Agency 251B00000X NU Primary

Addresses

Primary practice location

305 Prince Frederick Blvd
Prince Frederick, MD 20678-3139

Mailing address

6040 Southport Dr
Bethesda, MD 20814-1848
Phone (301) 493-4200

National Provider Directory

National Provider Directory
Tax ID family
Cornerstone Montgomery Inc41 organizations share this tax ID, including this one

Other organizations with this tax ID 40

Organizations that report the same tax identification number in the National Provider Directory.

View all 40

NPI Registry JSON

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

{
    "created_epoch": "1679270400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1679270400000",
    "number": "1659073963",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6040 SOUTHPORT DR",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208141848",
            "telephone_number": "301-493-4200",
            "fax_number": "301-896-8354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "305 PRINCE FREDERICK BLVD",
            "city": "PRINCE FREDERICK",
            "state": "MD",
            "postal_code": "206783139",
            "telephone_number": "410-535-4787",
            "fax_number": "410-535-4965"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CORNERSTONE MONTGOMERY, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-03-20",
        "last_updated": "2023-03-20",
        "certification_date": "2023-03-20",
        "status": "A",
        "authorized_official_last_name": "OSTROWSKI",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_title_or_position": "BILLING MANAGER",
        "authorized_official_telephone_number": "301-493-4200"
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Prince Frederick, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 20, 2023; 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.