Katherine Ostler, D.M.D.
NPI 1023289576 · General Practice Dentistry · Redmond, WA
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Ostler, D.M.D. is a General Practice Dentistry provider in Redmond, WA (NPI 1023289576).
Provider details
- NPI number
- 1023289576
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- DE00009478 (WA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-12
- Last updated
- 2012-06-12
Frequently asked questions
- What is Katherine Ostler's NPI number?
- Katherine Ostler's National Provider Identifier (NPI) is 1023289576, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Ostler's specialty?
- Katherine Ostler is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Katherine Ostler located?
- Katherine Ostler's practice location on file with NPPES is 16640 Ne 83rd St, Redmond, WA 98052-3915.
- What is Katherine Ostler's phone number?
- The practice phone number listed in the NPPES registry for Katherine Ostler is (425) 283-8642.
- Does Katherine Ostler accept Medicare?
- Katherine Ostler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Ostler's NPI active?
- Yes — Katherine Ostler's NPI (1023289576) is active in the NPPES registry as of the last update on 2012-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.