Atlantic Sc LLC
NPI 1295494359 · Ambulatory Surgical Clinic/Center · West Islip, NY
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Atlantic Sc LLC is a Ambulatory Surgical Clinic/Center organization in West Islip, NY (NPI 1295494359).
Provider details
- NPI number
- 1295494359
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Marianne Jorgensen, Office Administrator(631) 743-1145
Specialties & taxonomies
Ambulatory Health Care Facilities
- Clinic/Center261Q00000X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,180 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 716 | $426 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 532 | $644 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 289 | $542 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 223 | $699 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 141 | $542 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-12-15
- Last updated
- 2022-12-19
- Certified
- 2022-12-15
Frequently asked questions
- What is Atlantic Sc LLC's NPI number?
- Atlantic Sc LLC's National Provider Identifier (NPI) is 1295494359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Atlantic Sc LLC?
- Atlantic Sc LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Atlantic Sc LLC located?
- Atlantic Sc LLC's practice location on file with NPPES is 1145 Montauk Hwy, West Islip, NY 11795-4909.
- What is Atlantic Sc LLC's phone number?
- The practice phone number listed in the NPPES registry for Atlantic Sc LLC is (631) 743-1145.
- Does Atlantic Sc LLC accept Medicare?
- Atlantic Sc LLC 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 Atlantic Sc LLC?
- The authorized official listed on Atlantic Sc LLC's NPPES record is Marianne Jorgensen, Office Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Atlantic Sc LLC's NPI active?
- Yes — Atlantic Sc LLC's NPI (1295494359) is active in the NPPES registry as of the last update on 2022-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.