William Hopkins, LMSW
NPI 1336544527 · Social Worker · Hempstead, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Hopkins, LMSW is a Social Worker provider in Hempstead, NY (NPI 1336544527).
Provider details
- NPI number
- 1336544527
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 090711-1 (NY)
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
11 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
- 2014-10-30
- Last updated
- 2014-10-30
Frequently asked questions
- What is William Hopkins's NPI number?
- William Hopkins's National Provider Identifier (NPI) is 1336544527, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Hopkins's specialty?
- William Hopkins is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is William Hopkins located?
- William Hopkins's practice location on file with NPPES is 124 Patterson Ave, Hempstead, NY 11550-6537.
- What is William Hopkins's phone number?
- The practice phone number listed in the NPPES registry for William Hopkins is (516) 776-5122.
- Does William Hopkins accept Medicare?
- William Hopkins is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Hopkins's NPI active?
- Yes — William Hopkins's NPI (1336544527) is active in the NPPES registry as of the last update on 2014-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.