William Sollin, MHC-LP
NPI 1114882057 · Mental Health Counselor · Garden City, NY
William Sollin, MHC-LP is a Mental Health Counselor provider in Garden City, NY (NPI 1114882057).
Provider details
- NPI number
- 1114882057
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MHC-LP
- Sex
- Male
- Sole proprietor
- No
- License
- P138785 (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
Under 1 yr in 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
- 2025-12-23
- Last updated
- 2025-12-23
- Certified
- 2025-12-23
Frequently asked questions
- What is William Sollin's NPI number?
- William Sollin's National Provider Identifier (NPI) is 1114882057, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Sollin's specialty?
- William Sollin is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Sollin located?
- William Sollin's practice location on file with NPPES is 226 7th St # 10311530, Garden City, NY 11530-5723.
- What is William Sollin's phone number?
- The practice phone number listed in the NPPES registry for William Sollin is (516) 825-6567.
- Is William Sollin's NPI active?
- Yes — William Sollin's NPI (1114882057) is active in the NPPES registry as of the last update on 2025-12-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.