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Deborah Williams, LCSW
NPI 1891000279 · Clinical Social Worker · New York, NY
Deborah Williams, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1891000279).
Provider details
- NPI number
- 1891000279
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(76/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
55 W 125th St
4th Floor
New York, NY 10027-4516
Phone: (212) 426-4802
Fax: (212) 360-6271
Street-level locationGet directions
Mailing address
2053 Mcgraw Ave
Bronx, NY 10462-8025
Registry dates
- Enumerated
- 2010-08-10
- Last updated
- 2010-08-10
Frequently asked questions
- What is Deborah Williams's NPI number?
- Deborah Williams's National Provider Identifier (NPI) is 1891000279, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Williams's specialty?
- Deborah Williams is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Deborah Williams located?
- Deborah Williams's practice location on file with NPPES is 55 W 125th St, New York, NY 10027-4516.
- What is Deborah Williams's phone number?
- The practice phone number listed in the NPPES registry for Deborah Williams is (212) 426-4802.
- Is Deborah Williams's NPI active?
- Yes — Deborah Williams's NPI (1891000279) is active in the NPPES registry as of the last update on 2010-08-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.