Ann Knudson, DDS

Primary specialty

DentistTaxonomy code 122300000X

License

DE60237134 Issued in WA

Practice address

6800 Greenwood Ave N
Seattle, WA 98103-5228

Phone

(206) 686-8800

Fax

(206) 686-3085

NPI assigned

Aug 1, 2011

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Urban Dental Group

  • Dentist
  • Seattle, WA
  • NPI 1598695447
  NPD Authorized official
• Jeff Knudson DDS PS

  • Dentist
  • Seattle, WA
  • NPI 1912249830
  NPD (past)

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

{
    "created_epoch": "1312156800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787702400000",
    "number": "1164700670",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "909 NE 45TH ST",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981054714",
            "telephone_number": "065-237-1802"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6800 GREENWOOD AVE N",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981035228",
            "telephone_number": "206-686-8800",
            "fax_number": "206-686-3085"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KNUDSON",
        "first_name": "ANN",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2011-08-01",
        "last_updated": "2026-08-26",
        "certification_date": "2026-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "122300000X",
            "taxonomy_group": "",
            "desc": "Dentist",
            "state": "WA",
            "license": "DE60237134",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jamie Knowlton
• Joshua Knowlton, DDS
• Aaron Knox
• Jevion Knox
• Kelsey Knox, MSN, APRN, PMHNP-BC
• Jeffrey Christopher Knudson, D.D.S
• Karen Ann Knuth, ARNP
• Travis Knuth
• Robin Knutsen, LMP
• Dylan Knutson, L.AC.

• Dentist in Seattle, WA
• Providers in Seattle, WA by specialty
• Dentist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 26, 2026; 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.