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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: October 25, 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
Open in Google Maps ↗

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 ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Integrated Gastroenterology Consultants, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

70

Medicare enrollment records show 70 clinicians reassign Medicare billing to Integrated Gastroenterology Consultants, PC, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 19 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 7

Certified Registered Nurse Anesthetist (CRNA)24
Gastroenterology19
Anesthesiology14
Nurse Practitioner8
Pathology2
Physical Therapist in Private Practice2
Registered Dietitian or Nutrition Professional1

Nearest to this location (20)

See all 70
Samantha Delahanty, FNP-C
Nurse Practitioner
NPI 1124750492
41 WELLMAN ST # 400
Lowell, MA 01851
(978) 459-6737
✔ PECOSSame address
Carl Edouard Jn Pierre, MD
Anesthesiology
NPI 1952659922
41 WELLMAN ST STE 400
Lowell, MA 01851
(978) 459-6737
✔ PECOS✔ Accepts MedicareSame address
Franklin Marinelli, MD
Gastroenterology
NPI 1780676155
41 WELLMAN ST STE 400
Lowell, MA 01851
(978) 459-6737
✔ PECOS✔ Accepts MedicareSame address
Supriya Rao, M.D.
Gastroenterology
NPI 1205098886
41 WELLMAN ST STE 400
Lowell, MA 01851
(978) 459-6737
✔ PECOS✔ Accepts MedicareSame address
Winnie Szeto, MD
Gastroenterology
NPI 1588899504
41 WELLMAN ST STE 400
Lowell, MA 01851
(978) 459-6737
✔ PECOS✔ Accepts MedicareSame address
Richard Tilson, MD
Gastroenterology
NPI 1346336831
41 WELLMAN ST STE 400
Lowell, MA 01851
(978) 459-6737
✔ PECOS✔ Accepts MedicareSame address
Jennifer Murphy, RD, LDN
Registered Dietitian or Nutrition Professional
NPI 1447595871
1 HOSPITAL DR
Lowell, MA 01852
(978) 458-1411
2.2 mi
Nitin Aggarwal, M.D.
Gastroenterology
NPI 1407145402
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS✔ Accepts Medicare2.2 mi
Heidi Ahmed, M.D.
Gastroenterology
NPI 1801276472
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS✔ Accepts Medicare2.2 mi
Jacqueline Chu, MD
Gastroenterology
NPI 1619359858
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS✔ Accepts Medicare2.2 mi
James Connolly, M.D.
Gastroenterology
NPI 1609255223
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS✔ Accepts Medicare2.2 mi
Amanda Holmes, P.T.
Physical Therapist in Private Practice
NPI 1528218682
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ Accepts Medicare2.2 mi
Melanie Kappadakunnel, D.O.
Gastroenterology
NPI 1265883615
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS✔ Accepts Medicare2.2 mi
Kristen Mcfadden, NP
Nurse Practitioner
NPI 1518405141
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS2.2 mi
Lindsey Cucchiara, MSN RN FNP-C
Nurse Practitioner
NPI 1669104204
10 RESEARCH PL STE 200
North Chelmsford, MA 01863
(978) 323-7085
✔ PECOS2.3 mi
Melissa Bernier, NP
Nurse Practitioner
NPI 1659772911
220 RESEARCH PLACE STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS2.3 mi
Amar Patel
Certified Registered Nurse Anesthetist (CRNA)
NPI 1407451479
73 LEONARD CIR
Lowell, MA 01854
(978) 726-6188
✔ PECOS✔ Accepts Medicare2.9 mi
Bethany Rich, NP
Nurse Practitioner
NPI 1518348218
221 BOSTON RD SUITE 4
North Billerica, MA 01862
(978) 670-1300
✔ PECOS3.3 mi
Sherine Hassey, NP
Nurse Practitioner
NPI 1003047473
198 LITTLETON RD
Westford, MA 01886
(978) 323-0312
✔ PECOS6.5 mi
Andrew Mcquide, M.D.
Anesthesiology
NPI 1649231812
41 MALL RD
Burlington, MA 01805
(781) 744-8000
✔ PECOS✔ Accepts Medicare10 mi
See all 70 clinicians

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

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.

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.

Is Integrated Gastroenterology Consultants, PC enrolled in Medicare?

Yes. Integrated Gastroenterology Consultants, PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Integrated Gastroenterology Consultants, PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 70 clinicians in 7 Medicare specialties reassign their Medicare billing to Integrated Gastroenterology Consultants, PC. 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. The largest specialties are Certified Registered Nurse Anesthetist (CRNA) (24), Gastroenterology (19) and Anesthesiology (14). Of these, 6 practice at this address and 19 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 17 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.