Thaddieus Sarpy, MS, LMHC

Primary specialty

Mental Health CounselorTaxonomy code 101YM0800X

License

10941-MH-CC Issued in MA

Practice address

30 Eastbrook Rd Ste 101
Dedham, MA 02026-2083

Phone

(857) 293-5020

Fax

(857) 226-8772

NPI assigned

Jun 25, 2015

Sex

Male

Sole proprietor

No

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 Science

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.

• Gennew Inc.

  • Clinical Social Worker
  • Dedham, MA
  • NPI 1548728520

  Mental Health

  NPD Authorized official

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

{
    "created_epoch": "1435190400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1437531407",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "30 EASTBROOK RD STE 101",
            "city": "DEDHAM",
            "state": "MA",
            "postal_code": "020262083",
            "telephone_number": "857-293-5020",
            "fax_number": "857-226-8772"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "30 EASTBROOK RD STE 101",
            "city": "DEDHAM",
            "state": "MA",
            "postal_code": "020262083",
            "telephone_number": "857-293-5020",
            "fax_number": "857-226-8772"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "166 Village St # U102",
            "address_purpose": "LOCATION",
            "city": "Medway",
            "state": "MA",
            "postal_code": "020531150",
            "country_code": "US",
            "telephone_number": "857-293-5020",
            "fax_number": "857-226-8772",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SARPY",
        "first_name": "THADDIEUS",
        "name_prefix": "Mr.",
        "credential": "MS, LMHC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-25",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "CT",
            "license": "006674",
            "primary": false
        },
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "MA",
            "license": "10941-MH-CC",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Junior M Sanchez
• Michael Sanders
• Keilah Yadira Santana-Acevedo
• Kathryn Sargent
• Latasha Kaleemea Sarpy, LICSW
• Louis J Sawan, DMD
• Ashley Sawyer
• David Saywahn
• Caryn Schiller
• Madeline Schmidt, MS, RD, LDN

• Mental Health Counselor in Dedham, MA
• Providers in Dedham, 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 Apr 2, 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.