Individual provider Active NPI

Lily Dolyak, MSW, LICSW

  • Clinical Social Worker
  • Somerville, MA
National Provider Identifier
1134839632
Registry record updated Apr 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
LICSW126187 Issued in MA
Practice address
50 Evergreen Ave
Somerville, MA 02145-2819
Phone
(617) 625-6600
NPI assigned
Nov 25, 2022
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X
Clinical Social Worker 1041C0700X LICSW126187 MA Primary

Addresses

Primary practice location

50 Evergreen Ave
Somerville, MA 02145-2819

Mailing address

327 Main St Apt 2
Medford, MA 02155-6176
Phone (203) 980-3926

Other practice location 1

700 Massachusetts Ave Fl 3
Cambridge, MA 02139-3345
Phone (888) 500-2067

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ldolyak@somervillema.gov

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
LICSW126187MAMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
City of Somerville PastSince Nov 27, 2022 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1669334400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775692800000",
    "number": "1134839632",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "327 MAIN ST APT 2",
            "city": "MEDFORD",
            "state": "MA",
            "postal_code": "021556176",
            "telephone_number": "203-980-3926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "50 EVERGREEN AVE",
            "city": "SOMERVILLE",
            "state": "MA",
            "postal_code": "021452819",
            "telephone_number": "617-625-6600"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "700 Massachusetts Ave Fl 3",
            "address_purpose": "LOCATION",
            "city": "Cambridge",
            "state": "MA",
            "postal_code": "021393345",
            "country_code": "US",
            "telephone_number": "888-500-2067",
            "fax_number": "617-649-8520",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DOLYAK",
        "first_name": "LILY",
        "credential": "MSW, LICSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-11-25",
        "last_updated": "2026-04-09",
        "certification_date": "2026-04-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "LICSW126187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ldolyak@somervillema.gov",
            "affiliation": "N",
            "address_1": "50 Evergreen Ave",
            "city": "Somerville",
            "state": "MA",
            "country_code": "US",
            "postal_code": "021452819",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Somerville, MA

Sources for this page

Verify at the official NPI Registry.