Mosaic Healing Collective

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

Legal business name

MOSAIC HEALING COLLECTIVE

Practice address

264 Beacon St Ste 3
Boston, MA 02116-1236

Phone

(617) 766-0443

NPI assigned

Mar 28, 2026

Organization subpart

No

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

Authorized official

Name

Amy Grace Sullivan, LMHCNPI 1164144432

Title

Psychotherapist

Phone

(617) 766-0443

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Amy Grace Sullivan, LMHC

  • Counseling Psychologist
  • Boston, MA
  • NPI 1164144432
  NPD Authorized official

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

{
    "created_epoch": "1774656000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774656000000",
    "number": "1285574624",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "264 BEACON ST STE 3",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021161236",
            "telephone_number": "617-766-0443"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "264 BEACON ST STE 3",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021161236",
            "telephone_number": "617-766-0443"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MOSAIC HEALING COLLECTIVE",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-03-28",
        "last_updated": "2026-03-28",
        "certification_date": "2026-03-28",
        "status": "A",
        "authorized_official_last_name": "SULLIVAN",
        "authorized_official_first_name": "AMY",
        "authorized_official_middle_name": "GRACE",
        "authorized_official_title_or_position": "PSYCHOTHERAPIST",
        "authorized_official_telephone_number": "617-766-0443",
        "authorized_official_credential": "LMHC"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cynthia Casson Morton, PH.D.
• Geoffrey Morton
• Hannah Elizabeth Morton, PNP
• Maximus Joseph Morton
• Sarah Morton
• Suzanne Mosaliganti, PSY.D.
• Anastasios Moschidis, D.M.D
• Andrea Moschopoulos, PMHNP-BC
• Chariton Moschopoulos
• Peter P. Moschovis, M.D.

• Mental Health Counselor in Boston, MA
• Providers in Boston, MA by specialty
• Mental Health Counselor in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 28, 2026; 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.