What is Katherine Sloan's NPI number?

Katherine Sloan's National Provider Identifier (NPI) is 1003179136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Sloan's specialty?

Katherine Sloan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).

Where is Katherine Sloan located?

Katherine Sloan's practice location on file with NPPES is 6020 35th Ave Sw, Seattle, WA 98126-3002.

What is Katherine Sloan's phone number?

The practice phone number listed in the NPPES registry for Katherine Sloan is (206) 461-6966.

Does Katherine Sloan accept Medicare?

Katherine Sloan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Katherine Sloan's NPI active?

Yes — Katherine Sloan's NPI (1003179136) is active in the NPPES registry as of the last update on 2016-10-04.

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Katherine Sloan, DDS

NPI 1003179136 · Dentist · Seattle, WA

Katherine Sloan, DDS is a Dentist provider in Seattle, WA (NPI 1003179136).

Provider details

NPI number: 1003179136
Entity type: Individual
Primary specialty: DentistDental Providers
Credential: DDS
Sex: Female
Sole proprietor: No
License: DE60279826 (WA)

Practice location

6020 35th Ave Sw

Seattle, WA 98126-3002

Phone: (206) 461-6966

Fax: (206) 461-6968

Street-level locationGet directions

More WA providers

Mailing address

Po Box 3835

Seattle, WA 98124-3835

Specialties & taxonomies

DentistPrimary122300000XLicense DE60279826 (WA)
Dental Providers

Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(80/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
14 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Enumerated: 2012-06-22
Last updated: 2016-10-04

Frequently asked questions

What is Katherine Sloan's NPI number?: Katherine Sloan's National Provider Identifier (NPI) is 1003179136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Katherine Sloan's specialty?: Katherine Sloan is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
Where is Katherine Sloan located?: Katherine Sloan's practice location on file with NPPES is 6020 35th Ave Sw, Seattle, WA 98126-3002.
What is Katherine Sloan's phone number?: The practice phone number listed in the NPPES registry for Katherine Sloan is (206) 461-6966.
Does Katherine Sloan accept Medicare?: Katherine Sloan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Katherine Sloan's NPI active?: Yes — Katherine Sloan's NPI (1003179136) is active in the NPPES registry as of the last update on 2016-10-04.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions