Gastroenterology Associates of Fairfield PC
NPI 1982793709 · Ambulatory Surgical Clinic/Center · Fairfield, CT
Enrolled with Medicare as Part B Supplier - Ambulatory Surgical Center · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gastroenterology Associates of Fairfield PC is a Ambulatory Surgical Clinic/Center organization in Fairfield, CT (NPI 1982793709).
Provider details
- NPI number
- 1982793709
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Joseph Engel, Administrator(203) 292-9000
- License
- 029845 (CT)
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
2,019 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 | 606 | $394 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 597 | $647 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 385 | $518 |
| Colorectal Cancer Screening; Colonoscopy on Individual at High RiskG0105 | 173 | $502 |
| Diagnostic Exam of Large Bowel Using a Flexible Endoscope45378 | 89 | $479 |
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Endoscopy Center of Fairfield
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2007-10-11
Frequently asked questions
- What is Gastroenterology Associates of Fairfield PC's NPI number?
- Gastroenterology Associates of Fairfield PC's National Provider Identifier (NPI) is 1982793709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gastroenterology Associates of Fairfield PC?
- Gastroenterology Associates of Fairfield PC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is Gastroenterology Associates of Fairfield PC located?
- Gastroenterology Associates of Fairfield PC's practice location on file with NPPES is 425 Post Rd, Fairfield, CT 06824-6232.
- What is Gastroenterology Associates of Fairfield PC's phone number?
- The practice phone number listed in the NPPES registry for Gastroenterology Associates of Fairfield PC is (203) 292-9000.
- Does Gastroenterology Associates of Fairfield PC accept Medicare?
- Gastroenterology Associates of Fairfield PC 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 Gastroenterology Associates of Fairfield PC?
- The authorized official listed on Gastroenterology Associates of Fairfield PC's NPPES record is Joseph Engel, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gastroenterology Associates of Fairfield PC's NPI active?
- Yes — Gastroenterology Associates of Fairfield PC's NPI (1982793709) is active in the NPPES registry as of the last update on 2007-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.