Pathology and Laboratory Consultants of Long Island, PLLC
NPI 1144212747 · Anatomic Pathology & Clinical Pathology Physician · West Islip, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pathology and Laboratory Consultants of Long Island, PLLC is a Anatomic Pathology & Clinical Pathology Physician organization in West Islip, NY (NPI 1144212747).
Provider details
- NPI number
- 1144212747
- Entity type
- Organization
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Engellenner, Director of Operations(631) 376-3990
- License
- 182397 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-08-19
- Last updated
- 2018-10-29
Frequently asked questions
- What is Pathology and Laboratory Consultants of Long Island, PLLC's NPI number?
- Pathology and Laboratory Consultants of Long Island, PLLC's National Provider Identifier (NPI) is 1144212747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Pathology and Laboratory Consultants of Long Island, PLLC?
- Pathology and Laboratory Consultants of Long Island, PLLC is classified in the NPPES registry as Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Pathology and Laboratory Consultants of Long Island, PLLC located?
- Pathology and Laboratory Consultants of Long Island, PLLC's practice location on file with NPPES is 1000 Montauk Hwy, West Islip, NY 11795-4927.
- What is Pathology and Laboratory Consultants of Long Island, PLLC's phone number?
- The practice phone number listed in the NPPES registry for Pathology and Laboratory Consultants of Long Island, PLLC is (631) 376-3000.
- Does Pathology and Laboratory Consultants of Long Island, PLLC accept Medicare?
- Pathology and Laboratory Consultants of Long Island, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Pathology and Laboratory Consultants of Long Island, PLLC?
- The authorized official listed on Pathology and Laboratory Consultants of Long Island, PLLC's NPPES record is William Engellenner, Director of Operations. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Pathology and Laboratory Consultants of Long Island, PLLC's NPI active?
- Yes — Pathology and Laboratory Consultants of Long Island, PLLC's NPI (1144212747) is active in the NPPES registry as of the last update on 2018-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.