Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Granite State Gastrointestinal Consultants PLLC

Organization Gastroenterology Physician · NPI 1942214457

Granite State Gastrointestinal Consultants PLLC is a Gastroenterology Physician in Londonderry, New Hampshire. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

50 Michels Way
Londonderry, NH 03053
Phone: (603) 432-8802
Fax: (603) 437-0118
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X

Record details

NPI number1942214457
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Leon McLean — Physician Co Owner · (603) 432-8802
NPI enumeratedJuly 28, 2006
Last updated in NPPESNovember 12, 2024
Certification dateNovember 12, 2024
Mailing address50 Michels Way, Londonderry, NH 03053

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