William Oliphant, LCSW
NPI 1619296217 · Clinical Social Worker · Goshen, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Oliphant, LCSW is a Clinical Social Worker provider in Goshen, NY (NPI 1619296217).
Provider details
- NPI number
- 1619296217
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 079683-1 (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
16 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
- 2010-05-21
- Last updated
- 2022-10-21
- Certified
- 2022-10-21
Frequently asked questions
- What is William Oliphant's NPI number?
- William Oliphant's National Provider Identifier (NPI) is 1619296217, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Oliphant's specialty?
- William Oliphant is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Oliphant located?
- William Oliphant's practice location on file with NPPES is 1787 Route 17m, Goshen, NY 10924-2566.
- What is William Oliphant's phone number?
- The practice phone number listed in the NPPES registry for William Oliphant is (845) 418-2101.
- Does William Oliphant accept Medicare?
- William Oliphant is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Oliphant's NPI active?
- Yes — William Oliphant's NPI (1619296217) is active in the NPPES registry as of the last update on 2022-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.