Individual provider Active NPI

Jennifer Lynn Willcox, PA-C

  • Medical Physician Assistant
  • Lynnwood, WA
National Provider Identifier
1306965546
Registry record updated Mar 29, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
License
PA10003620 Issued in WA
Practice address
6002 168TH St SW
Lynnwood, WA 98037-2730
Phone
(425) 835-5225
Fax
(425) 835-5225
NPI assigned
Mar 28, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 29, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X PA10003620 WA Primary

Addresses

Primary practice location

6002 168TH St SW
Lynnwood, WA 98037-2730

Mailing address

6002 168TH St SW
Lynnwood, WA 98037-2730
Phone (425) 835-5225

Other identifiers 9

IdentifierTypeStateIssuer
0178761OtherL&I
G8858574OtherMEDICARE PTAN
G8858575OtherMEDICARE PTAN
1035425OtherNCCPA CERTIFICATE NUMBER
G8858577OtherWAMEDICARE PTAN
G8858578OtherMEDICARE PTAN
G8858576OtherMEDICARE PTAN
G8872586OtherWAMEDICARE PTAN
8879273MedicaidWA

Other names 1

  • Mrs. Jennifer Lynn Cook Former name

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: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20040324001263 WA Practitioner - Physician Assistant 6709777931 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Kaiser Foundation Health Plan of Washington CurrentSince Jun 22, 2005 Accepting new patients
Community Health Center of Snohomish County CurrentSince Apr 29, 2024 Accepting new patients
Community Health Center of Snohomish County CurrentSince Apr 29, 2024 Accepting new patients
Kaiser Foundation Health Plan of Washington CurrentSince Jun 22, 2005 Accepting new patients
Neighborcare Health Past Accepting new patients

Locations

1019 112th St SW
Everett, WA 98204
Phone (425) 551-6001

8609 Evergreen Way
Everett, WA 98208
Phone (425) 551-6200

6002 168th St SW
Lynnwood, WA 98037
Phone (425) 431-1797

6002 168th St SW
Bldg B
Lynnwood, WA 98037

20200 54th Ave W
Lynnwood, WA 98036
Phone (425) 672-6400

14701 179th Ave SE
Monroe, WA 98272
Phone (360) 794-1409

21801 44th Ave W
Mountlake Terrace, WA 98043
Phone (425) 431-1080

3030 Limited Ln NW
Olympia, WA 98502
Phone (360) 352-6000

19379 7th Ave NE
Poulsbo, WA 98370
Phone (360) 394-1000

201 16th Ave E
Seattle, WA 98112
Phone (206) 326-4545

200 15th Ave E
Seattle, WA 98112
Phone (206) 326-4530

10452 Silverdale Way NW
Silverdale, WA 98383
Phone (360) 307-7300

209 Martin Luther King Jr Way
Tacoma, WA 98405
Phone (253) 596-3300

9505 S Steele St
Tacoma, WA 98444
Phone (253) 597-6800

Interoperability endpoints

  • Direct secure messaging: jwillcox57035@ghc.direct-ci.net

Organizations & group practices 6

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": "1175040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774742400000",
    "number": "1306965546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6002 168TH ST SW",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980372730",
            "telephone_number": "425-835-5225",
            "fax_number": "425-835-5225"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6002 168TH ST SW",
            "city": "LYNNWOOD",
            "state": "WA",
            "postal_code": "980372730",
            "telephone_number": "425-835-5225",
            "fax_number": "425-835-5225"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLCOX",
        "first_name": "JENNIFER",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-03-28",
        "last_updated": "2026-03-29",
        "certification_date": "2026-03-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "WA",
            "license": "PA10003620",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "L&I",
            "identifier": "0178761",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "G8858574",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "G8858575",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NCCPA CERTIFICATE NUMBER",
            "identifier": "1035425",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "G8858577",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "G8858578",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "G8858576",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "G8872586",
            "state": "WA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8879273",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JENNIFER",
            "last_name": "COOK",
            "middle_name": "LYNN",
            "prefix": "MRS.",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Lynnwood, WA

Sources for this page

Verify at the official NPI Registry.