Rachel Slack, LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LICSW1142378 Issued in MA

Practice address

17 Brewster CT
Northampton, MA 01060-3801

Phone

(413) 587-3265

NPI assigned

Nov 14, 2023

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

Enrolled in MA

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.

Enrollment records 1

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

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.

• Baystate Medical Practices, Inc

  • Emergency Medical Services (Emergency Medicine) Physician
  • Springfield, MA
  • NPI 1548205909
  Medicare reassignment NPD
• Cutchins Programs for Children and Families, Inc.

  • Adolescent and Children Mental Health Clinic/Center
  • Northampton, MA
  • NPI 1790795052
  NPD (past)

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

{
    "created_epoch": "1699920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787097600000",
    "number": "1346014941",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "78 POMEROY TER",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010603378",
            "telephone_number": "413-587-3265"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17 BREWSTER CT",
            "city": "NORTHAMPTON",
            "state": "MA",
            "postal_code": "010603801",
            "telephone_number": "413-587-3265"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SLACK",
        "first_name": "RACHEL",
        "credential": "LICSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-11-14",
        "last_updated": "2026-08-19",
        "certification_date": "2026-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MA",
            "license": "LICSW1142378",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Alicia Simoni, MA, MSW
• Casey C Sims, MSW, LCSW/LICSW
• Marla R Singleton, MS LMHC
• Allison Lynn Skop, PHARMD
• Skyline Home Healthcare LLC
• Alexandra Angela Sladen, MSW
• Suzanne - Slater, MSW
• Aron Slear, MD
• Sleep Medicine Services of Western Massachusetts, LLC
• Sleep Medicine Services of Western Massachusetts, LLC

• Clinical Social Worker in Northampton, MA
• Providers in Northampton, MA by specialty
• Clinical Social Worker in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.