Mackenzie Rossi, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

16183 Issued in CT

Practice address

255 Bank St FL 4
Waterbury, CT 06702-2219

Phone

(203) 596-9724

NPI assigned

May 18, 2023

Last updated

Jan 5, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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.

Specialty

Clinical Social Worker

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mackenzie.rossi.p1@direct.wheelerclinic.nextgenshare.com

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

• Community Mental Health Affiliates Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • New Britain, CT
  • NPI 1174624423
  NPD

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

{
    "created_epoch": "1684368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1801587043",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "255 BANK ST FL 4",
            "city": "WATERBURY",
            "state": "CT",
            "postal_code": "067022219"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 BANK ST FL 4",
            "city": "WATERBURY",
            "state": "CT",
            "postal_code": "067022219",
            "telephone_number": "203-596-9724"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROSSI",
        "first_name": "MACKENZIE",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-05-18",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CT",
            "license": "16183",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Simie Jaye Rosenthal Whalen, LCSW
• Donald G Rosenthal, MD
• Ross Edward Aronson DDS PLLC
• Erin Kelly Ross
• Jordan Everett Ross, CRNA
• Stephen D Rossner, M.D.
• Dwight M. Rost, M.D.
• Mary Ann Rourke, LCSW
• Danielle Rousseau
• Emily Rousseau, PTA

• Clinical Social Worker in Waterbury, CT
• Providers in Waterbury, CT by specialty
• Clinical Social Worker in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.