Mary Joe Williams, MSW
NPI 1558467563 · Clinical Social Worker · Anchorage, AK
Mary Joe Williams, MSW is a Clinical Social Worker provider in Anchorage, AK (NPI 1558467563).
Provider details
- NPI number
- 1558467563
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social 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
83% 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
- 2006-09-16
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mary Joe Williams's NPI number?
- Mary Joe Williams's National Provider Identifier (NPI) is 1558467563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Joe Williams's specialty?
- Mary Joe Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Mary Joe Williams located?
- Mary Joe Williams's practice location on file with NPPES is 4050 Lake Otis Pkwy, Anchorage, AK 99508-5212.
- What is Mary Joe Williams's phone number?
- The practice phone number listed in the NPPES registry for Mary Joe Williams is (907) 762-2861.
- Is Mary Joe Williams's NPI active?
- Yes — Mary Joe Williams's NPI (1558467563) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.