IndividualActive
William Paulonis
NPI 1174988117 · Clinical Social Worker · New York, NY
William Paulonis is a Clinical Social Worker provider in New York, NY (NPI 1174988117).
Provider details
- NPI number
- 1174988117
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 094426 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
275 8th Ave
New York, NY 10011-1611
Phone: (212) 420-2620
Fax: (212) 420-3804
Street-level locationGet directions
Mailing address
275 8th Ave
New York, NY 10011-1611
Registry dates
- Enumerated
- 2015-12-17
- Last updated
- 2025-02-03
- Certified
- 2025-02-03
Frequently asked questions
- What is William Paulonis's NPI number?
- William Paulonis's National Provider Identifier (NPI) is 1174988117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Paulonis's specialty?
- William Paulonis is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Paulonis located?
- William Paulonis's practice location on file with NPPES is 275 8th Ave, New York, NY 10011-1611.
- What is William Paulonis's phone number?
- The practice phone number listed in the NPPES registry for William Paulonis is (212) 420-2620.
- Is William Paulonis's NPI active?
- Yes — William Paulonis's NPI (1174988117) is active in the NPPES registry as of the last update on 2025-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.