Casmira Kostigen, LICSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

226113 Issued in MA

Practice address

940 Belmont St
Brockton, MA 02301-5596

Phone

(508) 583-4500

NPI assigned

May 25, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Opted out of Medicare

Previously, effective Aug 19, 2024 through Aug 19, 2026

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Change Through Knowledge, PLLC

  • Community/Behavioral Health Agency
  • Holbrook, MA
  • NPI 1902585649
  NPD Authorized official
• Counseling and Psychotherapy Center of Greater Boston, Inc.

  • Community/Behavioral Health Agency
  • Needham, MA
  • NPI 1861611592
  NPD (past)

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

{
    "created_epoch": "1621900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779321600000",
    "number": "1982279568",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "940 BELMONT ST",
            "city": "BROCKTON",
            "state": "MA",
            "postal_code": "023015596",
            "telephone_number": "508-583-4500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "940 BELMONT ST",
            "city": "BROCKTON",
            "state": "MA",
            "postal_code": "023015596",
            "telephone_number": "508-583-4500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOSTIGEN",
        "first_name": "CASMIRA",
        "name_prefix": "Miss",
        "credential": "LICSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-05-25",
        "last_updated": "2026-05-21",
        "certification_date": "2026-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "RI",
            "license": "CSW02550",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "125794",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "MA",
            "license": "226113",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Donald F Kornack, M.D.
• Katia Christine Korte, M.D.
• Bridget Elizabeth Kosilla, AUD
• Michelle Kosinski, BSN, RN
• Devorah Batya Kosowsky
• Asimina Koukos, MS
• Maron J. Koury, R.PH.
• Joan Stack Kovach, APRN, BC
• Michelle Kovacs, PHD
• Jessica Kovalski

• Social Worker in Brockton, MA
• Providers in Brockton, MA by specialty
• Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 21, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.