William Russell, MSW, LCSW, LMFT
NPI 1497889745 · Marriage & Family Therapist · Naperville, IL
William Russell, MSW, LCSW, LMFT is a Marriage & Family Therapist provider in Naperville, IL (NPI 1497889745).
Provider details
- NPI number
- 1497889745
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MSW, LCSW, LMFT
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
- 2007-03-16
- Last updated
- 2025-09-11
Frequently asked questions
- What is William Russell's NPI number?
- William Russell's National Provider Identifier (NPI) is 1497889745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Russell's specialty?
- William Russell is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is William Russell located?
- William Russell's practice location on file with NPPES is 300 E 5th Ave, Naperville, IL 60563-3177.
- What is William Russell's phone number?
- The practice phone number listed in the NPPES registry for William Russell is (847) 733-4300.
- Is William Russell's NPI active?
- Yes — William Russell's NPI (1497889745) 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.