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GRANITE STATE GASTROINTESTINAL CONSULTANTS PLLC
NPI 1942214457
Internal Medicine - Gastroenterology in Londonderry, NH

Active since July 28, 2006CLIA 30D2335500 · Certificate of Compliance
50 MICHELS WAY, LONDONDERRY, NH 03053(603) 432-8802(603) 437-0118 Get Directions Write a Review

NPPES record last updated: November 12, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 12, 2024, Feb 20, 2023 (2 updates tracked since 2023).

About Granite State Gastrointestinal Consultants Pllc NPPES

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

GRANITE STATE GASTROINTESTINAL CONSULTANTS PLLC (NPI 1942214457) is a healthcare organization registered as a gastroenterology in Londonderry, New Hampshire and active in the NPI registry since July 2006. The organization holds a CLIA Certificate of Compliance certificate valid through December 11, 2027 and lists Leon Mclean, Physician Co Owner, as its authorized official.

NPPES Registry Identity

NPI1942214457
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameGRANITE STATE GASTROINTESTINAL CONSULTANTS PLLC
Location Address50 MICHELS WAYLondonderry, NH 03053
Mailing Address50 Michels WayLondonderry, NH 03053 · (603) 432-8802 · Fax (603) 437-0118
Phone(603) 432-8802
Fax(603) 437-0118
Organization SubpartNo
Authorized OfficialLeon McleanPhysician Co Owner · (603) 432-8802
Enumeration DateJuly 28, 2006
Last NPPES UpdateNovember 12, 20242 updates tracked since enumeration
NPPES CertifiedNovember 12, 2024
✔ NPI 1942214457 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.
50 MICHELS WAY, Londonderry, NH 03053
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Other Identifiers 1

Medicaid30002464NH

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 Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield.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 Compliance 30D2335500

Granite State Gastrointestinal Consultants PLLC · Londonderry, NH
Active · expires Dec 11, 2027
CLIA Number30D2335500
Laboratory TypePhysician Office
Certificate Effective DateDecember 12, 2025
Certificate Expiration DateDecember 11, 2027
Laboratory DirectorMatthew Shane Turner
Laboratory Phone(617) 913-0386
Laboratory LocationGranite State Gastrointestinal Consultants PLLC50 Michels Way, Ste 204, Londonderry, NH 03053
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES 3

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

PHYSICIAN MANAGEMENT SERVICES OF NEW HAMPSHIRE, LLC
Family Medicine
50 MICHELS WAY
LONDONDERRY, NH 03053
Rockingham County (888) 829-8550
NEW ENGLAND MOLECULAR IMAGING LLC
Clinic/Center (Magnetic Resonance Imaging (MRI))
50 MICHELS WAY
LONDONDERRY, NH 03053
Rockingham County (800) 730-0050
PINNACLE REHABILITATION NETWORK,LLC
Physical Therapist
50 MICHELS WAY, STE 201
LONDONDERRY, NH 03053
Rockingham County (603) 537-1700

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 Granite State Gastrointestinal Consultants PLLC's NPI number?

The NPI number for Granite State Gastrointestinal Consultants PLLC is 1942214457. It was assigned to this organization in the NPPES registry on July 28, 2006.

Where is Granite State Gastrointestinal Consultants PLLC located?

Granite State Gastrointestinal Consultants PLLC is located at 50 Michels Way, Londonderry, NH 03053. The listed phone number is (603) 432-8802.

What is Granite State Gastrointestinal Consultants PLLC's specialty?

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

Does Granite State Gastrointestinal Consultants PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 30D2335500) is associated with this NPI, valid through December 11, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Granite State Gastrointestinal Consultants PLLC accept?

Health plans from Ambetter from NH Healthy Families, Anthem Blue Cross and Blue Sheld and Anthem Blue Cross and Blue Shield list Granite State Gastrointestinal Consultants 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 Granite State Gastrointestinal Consultants PLLC was last updated on November 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.