OrganizationActiveAccepts Medicare
Gastrointestinal Specialist of Long Island, P.C.
NPI 1538242565 · Specialist · Wantagh, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1538242565
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Arthur Boshnack, Owner/President(516) 785-8075
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
3019 Merrick Rd
Wantagh, NY 11793-4329
Phone: (516) 785-8075
Fax: (516) 785-8139
Street-level locationGet directions
Mailing address
3019 Merrick Rd
Wantagh, NY 11793-4329
Registry dates
- Enumerated
- 2006-10-23
- Last updated
- 2008-02-21
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.