Londonderry Gastroenterology Associates PA
NPI 1851318281ActiveOrganization· Specialist· Londonderry, NH
Specialist in Londonderry, New Hampshire, registered in NPPES in July 2006. The authorized official on file is Mark Kenneth Detweiler, M.D., Physician. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1851318281 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Oct 19, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | 6919 | NH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Part B Supplier - Clinic/Group Practice (NH) |
|---|
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