Organization Active NPI

Maria a Blum, Licsw PLLC

  • Clinical Social Worker
  • Arlington, MA
National Provider Identifier
1316812787
Registry record updated Jan 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
MARIA A BLUM, LICSW PLLC
Practice address
12 Newton Rd # 2
Arlington, MA 02474-3210
Phone
(617) 545-4943
NPI assigned
Oct 7, 2025
Last updated
Jan 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 12, 2026

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

Authorized official

Name
Maria A Blum, LICSWNPI 1316274855
Title
Owner
Phone
(617) 545-4943

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X NU Primary

Addresses

Primary practice location

12 Newton Rd # 2
Arlington, MA 02474-3210

Mailing address

12 Newton Rd # 2
Arlington, MA 02474-3210
Phone (617) 545-4943

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260210002435 MA Part B Supplier - Clinic/Group Practice 4284113200 Receives reassigned benefits from 1 practitioner
Practice locations: Arlington, MA

National Provider Directory

National Provider Directory

Locations

1337 Massachusetts Ave
Arlington, MA 02476
Phone (617) 286-2898

Practitioners & affiliated clinicians

Practitioners 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1759795200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1768176000000",
    "number": "1316812787",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12 NEWTON RD # 2",
            "city": "ARLINGTON",
            "state": "MA",
            "postal_code": "024743210",
            "telephone_number": "617-545-4943"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12 NEWTON RD # 2",
            "city": "ARLINGTON",
            "state": "MA",
            "postal_code": "024743210",
            "telephone_number": "617-545-4943"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARIA A BLUM, LICSW PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-07",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A",
        "authorized_official_last_name": "BLUM",
        "authorized_official_first_name": "MARIA",
        "authorized_official_middle_name": "A",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "617-545-4943",
        "authorized_official_credential": "LICSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Arlington, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 12, 2026; 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.