Joan Williams, D.P.M., M.S.
NPI 1275643421 · Podiatrist · Seattle, WA
Joan Williams, D.P.M., M.S. is a Podiatrist provider in Seattle, WA (NPI 1275643421).
Provider details
- NPI number
- 1275643421
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- D.P.M., M.S.
- Sex
- Female
- Sole proprietor
- No
- License
- 0000359 (WA)
Specialties & taxonomies
Podiatric Medicine & Surgery Service Providers
Podiatric Medicine & Surgery Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-30
- Last updated
- 2025-09-11
Frequently asked questions
- What is Joan Williams's NPI number?
- Joan Williams's National Provider Identifier (NPI) is 1275643421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Williams's specialty?
- Joan Williams is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Joan Williams located?
- Joan Williams's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is Joan Williams's phone number?
- The practice phone number listed in the NPPES registry for Joan Williams is (206) 762-1010.
- Is Joan Williams's NPI active?
- Yes — Joan Williams's NPI (1275643421) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.