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INTEGRATED GASTROENTEROLOGY CONSULTANTS, PC
NPI 1477553287
Internal Medicine - Gastroenterology in Lowell, MA

Active since July 22, 2005CLIA 22D2327101 · Waiver
41 WELLMAN ST STE 400, LOWELL, MA 01851(978) 459-6737(855) 818-1869 Get Directions Write a Review

NPPES record last updated: May 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 13, 2025, May 7, 2025, Mar 7, 2025 and 2 more (5 updates tracked since 2020).

About Integrated Gastroenterology Consultants, Pc NPPES

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

INTEGRATED GASTROENTEROLOGY CONSULTANTS, PC (NPI 1477553287) is a healthcare organization registered as a gastroenterology in Lowell, Massachusetts and active in the NPI registry since July 2005. The organization holds a CLIA Waiver certificate valid through July 15, 2027, maintains 2 additional practice locations, and lists Franklin C Marinelli, President, as its authorized official.

NPPES Registry Identity

NPI1477553287
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameINTEGRATED GASTROENTEROLOGY CONSULTANTS, PC
Location Address41 WELLMAN ST STE 400Lowell, MA 01851-5161
Mailing Address41 Wellman St Ste 400Lowell, MA 01851-5161 · (978) 459-6737 · Fax (978) 459-2580
Phone(978) 459-6737
Fax(855) 818-1869
Organization SubpartNo
Authorized OfficialFranklin C MarinelliPresident · (978) 459-6737
Enumeration DateJuly 22, 2005
Last NPPES UpdateMay 13, 20255 updates tracked since enumeration
NPPES CertifiedMay 13, 2025
✔ NPI 1477553287 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 8

★ 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.
Also ListedDietitian, RegisteredTaxonomy 133V00000X
Also ListedDietitian, Registered · Nutrition, MetabolicTaxonomy 133VN1006X
Also ListedDietitian, Registered · Nutrition, Obesity and Weight ManagementTaxonomy 133VN1201X
Also ListedAnesthesiologyTaxonomy 207L00000X
Also ListedPathology · Clinical PathologyTaxonomy 207ZC0006X
Also ListedPhysical TherapistTaxonomy 225100000X
Also ListedNurse Anesthetist, Certified RegisteredTaxonomy 367500000X
41 WELLMAN ST STE 400, Lowell, MA 01851
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Secondary Practice Locations 2

Location 1300 Federal St Ste 103Andover, MA 01810-1038 · Phone (978) 459-6737 · Fax (855) 818-1869
Location 2600 Primrose St Ste 203Haverhill, MA 01830-2659 · Phone (978) 459-6737 · Fax (855) 818-1869

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 22D2327101

Integrated Gastroenterology Consultants PC Endoscopy Suite · Andover, MA
Active · expires Jul 15, 2027
CLIA Number22D2327101
Laboratory TypePhysician Office
Certificate Effective DateJuly 16, 2025
Certificate Expiration DateJuly 15, 2027
Laboratory DirectorRichard Tillson
Laboratory Phone(978) 482-4257
Laboratory LocationIntegrated Gastroenterology Consultants PC Endoscopy Suite300 Federal Street Suite 103B, Andover, MA 01810
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

IGC III PLLC
Internal Medicine (Gastroenterology)
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
SUPRIYA RAO M.D.
Internal Medicine
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
IGC II PLLC
Internal Medicine (Gastroenterology)
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
RICHARD S. TILSON MD
Internal Medicine (Gastroenterology)
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
WINNIE SZETO MD
Internal Medicine (Gastroenterology)
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
IGC IV PLLC
Internal Medicine (Gastroenterology)
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
FRANKLIN CHARLES MARINELLI MD
Internal Medicine (Gastroenterology)
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737
DR. CARL EDOUARD JN PIERRE MD
Anesthesiology
41 WELLMAN ST STE 400
LOWELL, MA 01851
Middlesex County (978) 459-6737

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 Integrated Gastroenterology Consultants, PC's NPI number?

The NPI number for Integrated Gastroenterology Consultants, PC is 1477553287. It was assigned to this organization in the NPPES registry on July 22, 2005.

Where is Integrated Gastroenterology Consultants, PC located?

Integrated Gastroenterology Consultants, PC is located at 41 Wellman St Ste 400, Lowell, MA 01851. The listed phone number is (978) 459-6737.

What is Integrated Gastroenterology Consultants, PC's specialty?

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

Does Integrated Gastroenterology Consultants, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 22D2327101) is associated with this NPI, valid through July 15, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Integrated Gastroenterology Consultants, PC accept?

Health plans from Anthem Blue Cross and Blue Shield and WellSense Health Plan list Integrated Gastroenterology Consultants, PC 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 Integrated Gastroenterology Consultants, PC was last updated on May 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.