Individual provider Active NPI

Stephanie Michelle Sinclair, ND

  • Naturopath
  • Kenmore, WA
National Provider Identifier
1700212677
Registry record updated Nov 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
NaturopathTaxonomy code 175F00000X
License
NT60416775
Practice address
18208 66TH Ave NE Ste 201
Kenmore, WA 98028-7949
Phone
(425) 814-2045
Fax
(425) 814-2783
NPI assigned
Sep 23, 2013
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Naturopath 175F00000X NT60416775 Primary

Addresses

Primary practice location

18208 66TH Ave NE Ste 201
Kenmore, WA 98028-7949

Mailing address

6610 NE 181St St Ste 2
Kenmore, WA 98028-4867
Phone (425) 814-2045

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

Practice roles

OrganizationSpecialtyStatusNew patients
Eastside Natural Medicine Naturopath CurrentSince Nov 30, 2025 Accepting new patients
Katherine Martin, ND PLLC PastSince Nov 30, 2025 Accepting new patients

Locations

6610 NE 181st St
Ste 2
Kenmore, WA 98028
Phone (425) 814-2045

18208 66th Ave NE
Ste 201
Kenmore, WA 98028
Phone (206) 636-1133

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 and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1379894400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764115200000",
    "number": "1700212677",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6610 NE 181ST ST STE 2",
            "city": "KENMORE",
            "state": "WA",
            "postal_code": "980284867",
            "telephone_number": "425-814-2045",
            "fax_number": "425-814-2783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18208 66TH AVE NE STE 201",
            "city": "KENMORE",
            "state": "WA",
            "postal_code": "980287949",
            "telephone_number": "425-814-2045",
            "fax_number": "425-814-2783"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINCLAIR",
        "first_name": "STEPHANIE",
        "middle_name": "MICHELLE",
        "credential": "ND",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-09-23",
        "last_updated": "2025-11-26",
        "certification_date": "2025-11-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175F00000X",
            "taxonomy_group": "",
            "desc": "Naturopath",
            "state": null,
            "license": "NT60416775",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Kenmore, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 26, 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.