Quick answers
- Does Kristin E. Lamontagne accept Medicare assignment?
- Yes. Medicare's clinician data says Kristin E. Lamontagne accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Kristin E. Lamontagne's NPI number?
- 1174635965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kristin E. Lamontagne works
Medicare's Facility Affiliation Data lists Kristin E. Lamontagne at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Berkshire Medical CenterPittsfield, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220046
- Fairview HospitalGreat Barrington, MA · Critical Access Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 221302
- North Adams Regional Hospital CorporationNorth Adams, MA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 221304
Practice locations
Addresses where Kristin E. Lamontagne is enrolled with Medicare (CMS data updated October 2, 2026).
- 197 Adams RdWilliamstown, MA 01267 (413) 458‑3140
- 71 Hospital AveNorth Adams, MA 01247 (413) 664‑5710
Group practices
Medicare enrollment lists Kristin E. Lamontagne as a member of this group (CMS data updated October 2, 2026).
- Fairview Hospital55 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Williamstown
Clinicians with the same Medicare primary specialty in Williamstown, MA — not a recommendation.
Other clinicians in Fairview Hospital
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Massachusetts Medical School |
| Graduation year | 2005 (21 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174635965 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians