William Souther, MSW, LICSW
NPI 1649315466 · Clinical Social Worker · North Branch, MN
William Souther, MSW, LICSW is a Clinical Social Worker provider in North Branch, MN (NPI 1649315466).
Provider details
- NPI number
- 1649315466
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- MSW, LICSW
- Sex
- Male
- Sole proprietor
- No
- License
- 7484 (MN)
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
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
- 2007-02-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Souther's NPI number?
- William Souther's National Provider Identifier (NPI) is 1649315466, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Souther's specialty?
- William Souther is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Souther located?
- William Souther's practice location on file with NPPES is 5833 Pecan St, North Branch, MN 55056-6689.
- What is William Souther's phone number?
- The practice phone number listed in the NPPES registry for William Souther is (651) 237-0628.
- Is William Souther's NPI active?
- Yes — William Souther's NPI (1649315466) 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.