IndividualActive
Donald Willing, CSW-R
NPI 1295133163 · Social Worker · Islip, NY
Donald Willing, CSW-R is a Social Worker provider in Islip, NY (NPI 1295133163).
Provider details
- NPI number
- 1295133163
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- CSW-R
- Sex
- Male
- Sole proprietor
- Yes
- License
- 072472-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
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
187 S Bay Ave
Islip, NY 11751-4418
Phone: (631) 277-2287
Street-level locationGet directions
Mailing address
187 S Bay Ave
Islip, NY 11751-4418
Registry dates
- Enumerated
- 2014-12-09
- Last updated
- 2014-12-09
Frequently asked questions
- What is Donald Willing's NPI number?
- Donald Willing's National Provider Identifier (NPI) is 1295133163, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Willing's specialty?
- Donald Willing is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Donald Willing located?
- Donald Willing's practice location on file with NPPES is 187 S Bay Ave, Islip, NY 11751-4418.
- What is Donald Willing's phone number?
- The practice phone number listed in the NPPES registry for Donald Willing is (631) 277-2287.
- Is Donald Willing's NPI active?
- Yes — Donald Willing's NPI (1295133163) is active in the NPPES registry as of the last update on 2014-12-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.