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Diane Williams, LCSW
NPI 1235317025 · Clinical Social Worker · Ledgewood, NJ
Diane Williams, LCSW is a Clinical Social Worker provider in Ledgewood, NJ (NPI 1235317025).
Provider details
- NPI number
- 1235317025
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC05210900 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(88/100 index)
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
202 Main St
2nd Floor
Ledgewood, NJ 07852-2613
Phone: (973) 931-6183
Fax: (973) 252-3754
Street-level locationGet directions
Mailing address
202 Main St
Ledgewood, NJ 07852-2613
Registry dates
- Enumerated
- 2008-02-05
- Last updated
- 2008-02-05
Frequently asked questions
- What is Diane Williams's NPI number?
- Diane Williams's National Provider Identifier (NPI) is 1235317025, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Williams's specialty?
- Diane Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Williams located?
- Diane Williams's practice location on file with NPPES is 202 Main St, Ledgewood, NJ 07852-2613.
- What is Diane Williams's phone number?
- The practice phone number listed in the NPPES registry for Diane Williams is (973) 931-6183.
- Is Diane Williams's NPI active?
- Yes — Diane Williams's NPI (1235317025) is active in the NPPES registry as of the last update on 2008-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.