Quick answers
- Does Chelsea Griswold accept Medicare assignment?
- Yes. Medicare's clinician data says Chelsea Griswold 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 Chelsea Griswold's NPI number?
- 1326532334. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Chelsea Griswold works
Medicare's Facility Affiliation Data lists Chelsea Griswold 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.
- Northeastern Vermont Regional HospitalSaint Johnsbury, VT · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 471303
Practice locations
Addresses where Chelsea Griswold is enrolled with Medicare (CMS data updated October 2, 2026).
- 165 Sherman DrSaint Johnsbury, VT 05819
- 165 Sherman DrSt Johnsbury, VT 05819
- 185 Sherman DrSaint Johnsbury, VT 05819 (802) 748‑5041
- 26 Cedar LnDanville, VT 05828 (802) 684‑2275
- 82 Maple StIsland Pond, VT 05846 (802) 723‑4300
Group practices
Medicare enrollment lists Chelsea Griswold as a member of this group (CMS data updated October 2, 2026).
- Northern Counties Health Care Inc49 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Saint Johnsbury
Clinicians with the same Medicare primary specialty in Saint Johnsbury, VT — not a recommendation.
Other clinicians in Northern Counties Health Care Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of Massachusetts Medical School |
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326532334 |
| 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