Individual provider Active NPI

Charlotte Knipp

  • Clinical Social Worker
  • Seattle, WA
National Provider Identifier
1093466138
Registry record updated Aug 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
SWI.LW.61685498 Issued in WA
Practice address
225 14TH Ave E
Seattle, WA 98112-5275
Phone
(206) 402-3168
Fax
(206) 329-1256
NPI assigned
Jan 11, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 3, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X SWI.LW.61685498 WA Primary

Addresses

Primary practice location

225 14TH Ave E
Seattle, WA 98112-5275

Mailing address

225 14TH Ave E
Seattle, WA 98112-5275
Phone (206) 402-3168

Medicare participation

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

Enrollment IDStateProvider typePAC IDDetails
I20260414000255 WA Practitioner - Clinical Social Worker 0143795591 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

331 15TH Ave
Seattle, WA 98122-5605

PO Box
Suite 5299
Tacoma, WA 98415

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Cooper House PLLC PastSince Sep 10, 2023 Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1641859200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1093466138",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 14TH AVE E",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981125275",
            "telephone_number": "206-402-3168",
            "fax_number": "206-329-1256"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "225 14TH AVE E",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981125275",
            "telephone_number": "206-402-3168",
            "fax_number": "206-329-1256"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNIPP",
        "first_name": "CHARLOTTE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-11",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "SWI.LW.61685498",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

Verify at the official NPI Registry.