Sivan Rose Elefson, MA

Primary specialty

Professional CounselorTaxonomy code 101YP2500X

Practice address

40 Speen St Ste 106
Framingham, MA 01701-1898

Phone

(508) 404-0441

NPI assigned

Oct 21, 2008

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

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.

• Brandon Residential Treatment Center, Inc.

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  • Natick, MA
  • NPI 1063570547
  NPD (past)

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

{
    "created_epoch": "1224547200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1154573293",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 SPEEN ST STE 106",
            "city": "FRAMINGHAM",
            "state": "MA",
            "postal_code": "017011898",
            "telephone_number": "508-404-0441"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 SPEEN ST STE 106",
            "city": "FRAMINGHAM",
            "state": "MA",
            "postal_code": "017011898",
            "telephone_number": "508-404-0441"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ELEFSON",
        "first_name": "SIVAN",
        "middle_name": "ROSE",
        "credential": "MA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-10-21",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Derrick Egbert
• Melvin A Ehrlich, DDS
• Christine Anne Eirby
• Sarah Elizabeth Eknaian, LCSW
• Elderly Home Care
• Eliana Home Care LLC
• Robin Sue Eliasberg, D.M.D.
• Lilianne Elicier, MA
• Anner B. Eliot, PH.D.
• Patricia Elisnord-Ehiabhi, PSYD

• Professional Counselor in Framingham, MA
• Providers in Framingham, MA by specialty
• Professional Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.