Organization Active NPI

Suffield Speech Therapy LLC

  • Speech-Language Pathologist
  • West Suffield, CT
National Provider Identifier
1821762444
Registry record updated Jan 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Speech-Language PathologistTaxonomy code 235Z00000X
Legal business name
SUFFIELD SPEECH THERAPY LLC
Practice address
1486 Mountain Rd
West Suffield, CT 06093-3306
Phone
(860) 292-0376
NPI assigned
Aug 6, 2021
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jan 8, 2026

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

Authorized official

Name
Mary Drenzek, MS CCC-SLPNPI 1649795972
Title
Speech-Language Pathologist
Phone
(860) 292-0376

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Speech-Language PathologistGroup: 193400000X SINGLE SPECIALTY GROUP 235Z00000X Primary

Addresses

Primary practice location

1486 Mountain Rd
West Suffield, CT 06093-3306

Mailing address

134 Prospect St
Suffield, CT 06078-2017
Phone (860) 539-6695

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mdrenzek@suffieldspeechtherapy.com

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20260114003029 CT Part B Supplier - Clinic/Group Practice 0547746091 Receives reassigned benefits from 1 practitioner
Practice locations: West Suffield, CT

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1628208000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767830400000",
    "number": "1821762444",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "134 PROSPECT ST",
            "city": "SUFFIELD",
            "state": "CT",
            "postal_code": "060782017",
            "telephone_number": "860-539-6695"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1486 MOUNTAIN RD",
            "city": "WEST SUFFIELD",
            "state": "CT",
            "postal_code": "060933306",
            "telephone_number": "860-292-0376"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SUFFIELD SPEECH THERAPY LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-08-06",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A",
        "authorized_official_last_name": "DRENZEK",
        "authorized_official_first_name": "MARY",
        "authorized_official_title_or_position": "SPEECH-LANGUAGE PATHOLOGIST",
        "authorized_official_telephone_number": "860-292-0376",
        "authorized_official_credential": "MS CCC-SLP"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Speech-Language Pathologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mdrenzek@suffieldspeechtherapy.com",
            "affiliation": "N",
            "endpointDescription": "Direct Email",
            "address_1": "1486 Mountain Rd",
            "city": "West Suffield",
            "state": "CT",
            "country_code": "US",
            "postal_code": "060933306",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in West Suffield, CT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.