Individual provider Active NPI

Linda Schay Knickerbocker, PT PHYSICAL THERAPIS

  • Massage Therapist
  • Seattle, WA
National Provider Identifier
1972710051
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Massage TherapistTaxonomy code 225700000X
License
MA00010323 Issued in WA
Practice address
1218 N Allen PL
Seattle, WA 98103-7413
Phone
(206) 525-0778
Fax
(206) 524-3416
NPI assigned
May 17, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X PT00002495 WA
Massage Therapist 225700000X MA00010323 WA Primary

Addresses

Primary practice location

1218 N Allen PL
Seattle, WA 98103-7413

Mailing address

1218 N Allen PL
Seattle, WA 98103-7413
Phone (206) 525-0778

Other identifiers 1

IdentifierTypeStateIssuer
122721OtherWAL & I

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
PT00002495WAMDPhysical Therapist
MA00010323WAMDMassage Therapist

NPI Registry JSON

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

{
    "created_epoch": "1179360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1972710051",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1218 N ALLEN PL",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981037413",
            "telephone_number": "206-525-0778",
            "fax_number": "206-524-3416"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1218 N ALLEN PL",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981037413",
            "telephone_number": "206-525-0778",
            "fax_number": "206-524-3416"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNICKERBOCKER",
        "first_name": "LINDA",
        "middle_name": "SCHAY",
        "name_prefix": "Mrs.",
        "credential": "PT PHYSICAL THERAPIS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-05-17",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WA",
            "license": "PT00002495",
            "primary": false
        },
        {
            "code": "225700000X",
            "taxonomy_group": "",
            "desc": "Massage Therapist",
            "state": "WA",
            "license": "MA00010323",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L & I",
            "identifier": "122721",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Seattle, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.