NPIMap

Organization Active NPI

Commonwealth Anesthesia Associates, Inc

  • Pain Medicine (Anesthesiology) Physician
  • Newton, MA
National Provider Identifier
1184645194
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X
Legal business name
COMMONWEALTH ANESTHESIA ASSOCIATES, INC
Practice address
2014 Washington St
Newton Wellesley Hospital Department of Anesthesiology
Newton, MA 02462-1607
Phone
(617) 243-6298
Fax
(617) 243-6184
NPI assigned
Jul 22, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Alexander Hannenberg, M.D.NPI 1154428225
Title
Associate Chair Anesthesiology
Phone
(617) 243-6298

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X
Pain Medicine (Anesthesiology) Physician 207LP2900X Primary

Addresses

Primary practice location

2014 Washington St
Newton Wellesley Hospital Department of Anesthesiology
Newton, MA 02462-1607

Mailing address

2014 Washington St
Newton Wellesley Hospital Department of Anesthesiology
Newton, MA 02462-1607
Phone (617) 243-6298

Other identifiers 1

IdentifierTypeStateIssuer
9763406MedicaidMA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040806000889 MA Part B Supplier - Clinic/Group Practice 9739151143 Receives reassigned benefits from 112 practitioners
Practice locations: Newton, MA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 124

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

View all 124

NPI Registry JSON

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

{
    "created_epoch": "1153526400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1184645194",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "address_2": "NEWTON WELLESLEY HOSPITAL DEPARTMENT OF ANESTHESIOLOGY",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024621607",
            "telephone_number": "617-243-6298",
            "fax_number": "617-243-6184"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2014 WASHINGTON ST",
            "address_2": "NEWTON WELLESLEY HOSPITAL DEPARTMENT OF ANESTHESIOLOGY",
            "city": "NEWTON",
            "state": "MA",
            "postal_code": "024621607",
            "telephone_number": "617-243-6298",
            "fax_number": "617-243-6184"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COMMONWEALTH ANESTHESIA ASSOCIATES, INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-22",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "HANNENBERG",
        "authorized_official_first_name": "ALEXANDER",
        "authorized_official_title_or_position": "ASSOCIATE CHAIR ANESTHESIOLOGY",
        "authorized_official_telephone_number": "617-243-6298",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "9763406",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Newton, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.