Kathleen Delia Nielsen, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

LMHC10003345 Issued in MA

Practice address

13 Prospect St
Greenfield, MA 01301-3506

Phone

(978) 319-3517

NPI assigned

May 14, 2025

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

Mental Health Counselor

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Total Wellness Centers LLCGroup PAC ID 2860536919, 39 clinicians

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.

• Total Wellness Centers, LLC

  dba CleanSlate Centers

  • Addiction Medicine (Internal Medicine) Physician
  • West Springfield, MA
  • NPI 1770816506
  Medicare reassignment Care Compare group NPD
• Total Wellness Centers, LLC

  dba Cleanslate Centers

  • Clinical Medical Laboratory
  • Holyoke, MA
  • NPI 1770020018
  NPD

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

{
    "created_epoch": "1747180800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747180800000",
    "number": "1144011628",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 WALNUT ST",
            "city": "GILL",
            "state": "MA",
            "postal_code": "013549791",
            "telephone_number": "978-319-3517"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13 PROSPECT ST",
            "city": "GREENFIELD",
            "state": "MA",
            "postal_code": "013013506",
            "telephone_number": "978-319-3517"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "KATHLEEN",
        "middle_name": "DELIA",
        "credential": "LMHC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-05-14",
        "last_updated": "2025-05-14",
        "certification_date": "2025-05-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "LMHC10003345",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Deborah Ruth Neubauer
• New England Speech & Swallow LLC
• New England Speech Therapy Group
• Newlife Wellness and Recovery Centers Greenfield, LLC (Newlife Wellness and Recovery Centers)
• Mac Newman, LMHC
• Julia Niemczyk, M. ED
• Jessica Nighswander, RD
• Ahmed A Niloy, MD
• Stephanie Niquette
• Rebecca Jo Nolan I

• Mental Health Counselor in Greenfield, MA
• Providers in Greenfield, 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 May 14, 2025; 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.