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GASTROENTEROLOGY HEALTH ASSOCIATES
NPI 1922708015
Internal Medicine - Gastroenterology in Manchester, CT

Active since March 07, 2023
945 MAIN ST STE 202, MANCHESTER, CT 06040(860) 871-6710 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gastroenterology Health Associates NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GASTROENTEROLOGY HEALTH ASSOCIATES (NPI 1922708015) is a healthcare organization registered as a gastroenterology in Manchester, Connecticut and active in the NPI registry since March 2023. The organization maintains a secondary practice location in Tolland and lists Marc Dallaire, Credentialing Manager, as its authorized official.

NPPES Registry Identity

NPI1922708015
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGASTROENTEROLOGY HEALTH ASSOCIATES
Location Address945 MAIN ST STE 202Manchester, CT 06040-6064
Mailing Address773 Main StManchester, CT 06040-5102 · (608) 716-7108
Phone(860) 871-6710
Organization SubpartNo
Authorized OfficialMarc DallaireCredentialing Manager · (401) 323-8755
Enumeration DateMarch 7, 2023
NPPES CertifiedMarch 7, 2023
✔ NPI 1922708015 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
945 MAIN ST STE 202, Manchester, CT 06040
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Secondary Practice Location 1

Location 16 Fieldstone Cmns Ste DTolland, CT 06084-3419 · Phone (860) 871-6710

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Gastroenterology Health Associates is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to Gastroenterology Health Associates, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (3)

Candice Pych, APRN
Nurse Practitioner
NPI 1871563098
945 MAIN ST STE 202203
Manchester, CT 06040
(860) 871-6710
✔ PECOS✔ Accepts MedicareSame address
Alexia Koudellou, MD
Gastroenterology
NPI 1346278066
SIX FIELDSTONE COMMONS SUITE D
Tolland, CT 06084
(860) 871-6710
✔ PECOS✔ Accepts Medicare10 mi
Andrea Dufour
Nurse Practitioner
NPI 1679021273
3300 MAIN ST
Springfield, MA 01107
(413) 794-7364
✔ PECOS✔ Accepts Medicare25 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gastroenterology Health Associates's NPI number?

The NPI number for Gastroenterology Health Associates is 1922708015. It was assigned to this organization in the NPPES registry on March 7, 2023.

Where is Gastroenterology Health Associates located?

Gastroenterology Health Associates is located at 945 Main St Ste 202, Manchester, CT 06040. The listed phone number is (860) 871-6710.

What is Gastroenterology Health Associates's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Gastroenterology Health Associates enrolled in Medicare?

Yes. Gastroenterology Health Associates is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Gastroenterology Health Associates?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Gastroenterology Health Associates, in Gastroenterology and Nurse Practitioner. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Gastroenterology Health Associates accept?

Health plans from Anthem Blue Cross and Blue Shield list Gastroenterology Health Associates as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gastroenterology Health Associates was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.