Individual provider Active NPI

Kenneth Mills, DPT

  • Physical Therapist
  • Mountlake Terrace, WA
National Provider Identifier
1578104840
Registry record updated Oct 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physical TherapistTaxonomy code 225100000X
License
PT60997384 Issued in WA
Practice address
6601 220TH St SW Ste 1
Mountlake Terrace, WA 98043-2166
Phone
(425) 775-7274
NPI assigned
Oct 8, 2019
Last updated
Oct 3, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 3, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physical Therapist 225100000X PT60997384 WA Primary

Addresses

Primary practice location

6601 220TH St SW Ste 1
Mountlake Terrace, WA 98043-2166

Mailing address

2001 Butterfield Rd Ste 1600
Downers Grove, IL 60515-1211

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20191111000885 WA Practitioner - Physical Therapist in Private Practice 2567894736 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physical Therapist in Private Practice
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Apple Physical Therapy LLCGroup PAC ID 7810892072, 285 clinicians

Practice addresses (Care Compare)

6601 220TH St SW
Suite 1
Mountlake Terrace, WA 98043-2166
Phone (425) 775-7274

Merit-based Incentive Payment System (MIPS)

Final score
86.33 of 100Reported as group
Quality
88.06
Improvement activities
40
Cost
76.31

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Apple Physical Therapy LLC Physical Therapist CurrentSince Sep 23, 2019 Accepting new patients
Apple Physical Therapy, LLC Physical Therapist CurrentSince Sep 23, 2019 Accepting new patients

Locations

790 Remington Blvd
Bolingbrook, IL 60440

4947 Paysphere Cir
Chicago, IL 60674
Phone (630) 783-2001

2001 Butterfield Rd
Ste 1600
Downers Grove, IL 60515

4220 Hoyt Ave
Everett, WA 98203
Phone (425) 258-5330

32030 23rd Ave S
Federal Way, WA 98003
Phone (253) 946-4852

130 Marvin Rd SE
Ste 203
Lacey, WA 98503
Phone (360) 456-3300

6601 220th St SW
Mountlake Terrace, WA 98043

6601 220th St SW
Ste 1
Mountlake Terrace, WA 98043
Phone (425) 775-7274

1107 NE 45th St
Ste 100
Seattle, WA 98105
Phone (206) 545-7844

1570 W Armory Way
Ste 103
Seattle, WA 98119
Phone (206) 494-0459

5300 Tallman Ave NW
Ste 1
Seattle, WA 98107
Phone (206) 573-5498

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": "1570492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759449600000",
    "number": "1578104840",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2001 BUTTERFIELD RD STE 1600",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151211"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6601 220TH ST SW STE 1",
            "city": "MOUNTLAKE TERRACE",
            "state": "WA",
            "postal_code": "980432166",
            "telephone_number": "425-775-7274"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MILLS",
        "first_name": "KENNETH",
        "credential": "DPT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-10-08",
        "last_updated": "2025-10-03",
        "certification_date": "2025-10-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225100000X",
            "taxonomy_group": "",
            "desc": "Physical Therapist",
            "state": "WA",
            "license": "PT60997384",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mountlake Terrace, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.