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IGC III PLLC
NPI 1053010694
Internal Medicine - Gastroenterology in Lowell, MA

Active since March 02, 2023
41 WELLMAN ST STE 400, LOWELL, MA 01851(978) 459-6737(855) 818-1869 Get Directions Write a Review

NPPES record last updated: April 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 7, 2026, Jan 22, 2026, Jan 8, 2025 and 3 more (6 updates tracked since 2023).

About Igc Iii Pllc NPPES

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

IGC III PLLC (NPI 1053010694) is a healthcare organization registered as a gastroenterology in Lowell, Massachusetts and active in the NPI registry since March 2023. The organization lists Kelly Lambrese, Cxo, as its authorized official.

NPPES Registry Identity

NPI1053010694
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameIGC III PLLC
Location Address41 WELLMAN ST STE 400Lowell, MA 01851-5161
Mailing AddressPo Box 986525Boston, MA 02298-6525 · (978) 459-6737 · Fax (855) 818-1869
Phone(978) 459-6737
Fax(855) 818-1869
Organization SubpartYesParent: Integrated Gastroenterology Consultants, Pc
Authorized OfficialKelly LambreseCxo · (401) 359-2300
Enumeration DateMarch 2, 2023
Last NPPES UpdateApril 7, 20266 updates tracked since enumeration
NPPES CertifiedApril 7, 2026
✔ NPI 1053010694 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.
41 WELLMAN ST STE 400, Lowell, MA 01851
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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.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)

Igc Iii Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Igc III PLLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Winnie Szeto, MD
Gastroenterology
NPI 1588899504
41 WELLMAN ST STE 400
Lowell, MA 01851
(978) 459-6737
✔ PECOS✔ Accepts MedicareSame address
Nitin Aggarwal, M.D.
Gastroenterology
NPI 1407145402
20 RESEARCH PL STE 220
North Chelmsford, MA 01863
(978) 459-6737
✔ PECOS✔ Accepts Medicare2.2 mi
Allen L Hwang, M.D., M.S.C.E.
Gastroenterology
NPI 1558532689
800 WASHINGTON ST BOX 1013
Boston, MA 02111
(617) 636-1273
✔ PECOS✔ Accepts Medicare23 mi
Ahmer Ibrahim, M.D.
Gastroenterology
NPI 1477557106
260 MERRIMAC ST
Newburyport, MA 01950
(978) 499-7200
✔ PECOS✔ Accepts Medicare26 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 Igc III PLLC's NPI number?

The NPI number for Igc III PLLC is 1053010694. It was assigned to this organization in the NPPES registry on March 2, 2023.

Where is Igc III PLLC located?

Igc III PLLC is located at 41 Wellman St Ste 400, Lowell, MA 01851. The listed phone number is (978) 459-6737.

What is Igc III PLLC's specialty?

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

Is Igc III PLLC enrolled in Medicare?

Yes. Igc III PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Igc III PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians, all in Gastroenterology, reassign their Medicare billing to Igc III PLLC. 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 and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Igc III PLLC accept?

Health plans from Anthem Blue Cross and Blue Shield list Igc III PLLC 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 Igc III PLLC was last updated on April 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.