Organization Active NPI

Greater Washington Anesthesia Network PLLC

  • Anesthesiology Physician
  • Washington, DC
National Provider Identifier
1174430292
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
Legal business name
GREATER WASHINGTON ANESTHESIA NETWORK PLLC
Practice address
2120 L St NW
Washington, DC 20037-1527
Phone
(202) 715-4600
NPI assigned
Aug 25, 2026
Organization subpart
Yes
Parent organization
GREATER WASHINGTON ANESTHESIA NETWORK PLLCAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Authorized official

Name
Jeffrey Berger, MD
Title
Authorized Official
Phone
(301) 917-7428

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 207L00000X Primary

Addresses

Primary practice location

2120 L St NW
Washington, DC 20037-1527

Mailing address

PO Box 3429
Indianapolis, IN 46206-3429
Phone (469) 420-5527

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

NPI Registry JSON

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

{
    "created_epoch": "1787616000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1787616000000",
    "number": "1174430292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 3429",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462063429",
            "telephone_number": "469-420-5527"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2120 L ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200371527",
            "telephone_number": "202-715-4600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GREATER WASHINGTON ANESTHESIA NETWORK PLLC",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "GREATER WASHINGTON ANESTHESIA NETWORK PLLC",
        "enumeration_date": "2026-08-25",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A",
        "authorized_official_last_name": "BERGER",
        "authorized_official_first_name": "JEFFREY",
        "authorized_official_title_or_position": "AUTHORIZED OFFICIAL",
        "authorized_official_telephone_number": "301-917-7428",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Anesthesiology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.