Individual provider Active NPI

Katherine S Powell, LCSW MPH

  • Clinical Social Worker
  • Danbury, CT
National Provider Identifier
1083880652
Registry record updated Oct 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
005556 Issued in CT
Practice address
72 North St
Danbury, CT 06810-5648
Phone
(203) 942-9830
NPI assigned
May 5, 2008
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 22, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 005556 CT Primary
Clinical Social Worker 1041C0700X NY

Addresses

Primary practice location

72 North St
Danbury, CT 06810-5648

Mailing address

907 Livingston Rd
Elizaville, NY 12523-1022
Phone (203) 942-9830

Other practice location 1

3635 Bell Blvd Ste 203
Bayside, NY 11361-2097
Phone (718) 504-9256 ext. 49256

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, NY2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20080821000124 CT Practitioner - Clinical Social Worker 1951476241 Reassigns benefits to 2 organizations
I20221103001274 NY Practitioner - Clinical Social Worker 1951476241 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 1993
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services

Practice addresses (Care Compare)

113 Fayerweather Ter
Bridgeport, CT 06605-3328
Phone (203) 942-9830

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
005556CTMDClinical Social Worker
5556CTMDGeneral Practice Dentistry
069648NYMDPharmacist

Practice roles

OrganizationSpecialtyStatusNew patients
Columbia County CurrentSince Aug 22, 2022 Accepting new patients
Comprehensive Counseling LCSW, PLLC Clinical CurrentSince Oct 9, 2025 Accepting new patients
Katherine Powell, LCSW MPH, LLC Clinical CurrentSince Oct 9, 2016 Accepting new patients
Lswhb LLC CurrentSince Jun 1, 2025 Accepting new patients
Columbia County CurrentSince Aug 22, 2022 Accepting new patients
State of Connecticut PastSince Jul 16, 1998 Accepting new patients
State of Connecticut Past Accepting new patients
Prohealth Physicians PC Past Accepting new patients

Locations

72 North St
Ste 304
Danbury, CT 06810
Phone (203) 942-9830

290 Western Blvd
Glastonbury, CT 06033
Phone (860) 652-3325

141 Willard Ave
Newington, CT 06111
Phone (860) 666-5601

2 Main St
Ste 2A
Plymouth, MA 02360

3635 Bell Blvd
Ste 203
Bayside, NY 11361
Phone (718) 504-9256

325 Columbia St
Ste 300
Hudson, NY 12534
Phone 51882894461213

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1209945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761091200000",
    "number": "1083880652",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "907 LIVINGSTON RD",
            "city": "ELIZAVILLE",
            "state": "NY",
            "postal_code": "125231022",
            "telephone_number": "203-942-9830"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "72 NORTH ST",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "068105648",
            "telephone_number": "203-942-9830"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3635 Bell Blvd Ste 203",
            "address_purpose": "LOCATION",
            "city": "Bayside",
            "state": "NY",
            "postal_code": "113612097",
            "country_code": "US",
            "telephone_number": "718-504-9256 x49256",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "POWELL",
        "first_name": "KATHERINE",
        "middle_name": "S",
        "credential": "LCSW MPH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-05-05",
        "last_updated": "2025-10-22",
        "certification_date": "2025-10-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CT",
            "license": "005556",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danbury, CT

Sources for this page

Verify at the official NPI Registry.