Quick answers
- Which hospitals does Jonathan D. Vacik work at?
- Medicare's official clinician data lists Jonathan D. Vacik at 2 hospitals: Northeastern Vermont Regional Hospital and UMass Memorial Healthalliance Hospitals. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan D. Vacik see patients?
- Medicare's clinician data lists 3 practice locations, including St Johnsbury, VT, Worcester, MA and Leominster, MA. Call before your visit to confirm the address.
- What is Jonathan D. Vacik's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Jonathan D. Vacik accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan D. Vacik accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Jonathan D. Vacik?
- (802) 748-8141, as listed in official Medicare / NPI Registry data.
- What is Jonathan D. Vacik's NPI number?
- 1528129640. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan D. Vacik works
Medicare's Facility Affiliation Data lists Jonathan D. Vacik at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northeastern Vermont Regional HospitalSaint Johnsbury, VT · Critical Access Hospital · CCN 471303
- UMass Memorial Healthalliance HospitalsLeominster, MA · Acute Care Hospital · CCN 220001
Practice locations
Addresses where Jonathan D. Vacik is enrolled with Medicare (CMS data updated 2026-10-02).
- 1315 Hospital DrSt Johnsbury, VT 05819 (802) 748‑8141
- 55 Lake Ave NWorcester, MA 01655 (508) 334‑1000
- 60 Hospital RdLeominster, MA 01453 (978) 466‑2257
Group practices
Medicare enrollment lists Jonathan D. Vacik as a member of these groups (CMS data updated 2026-10-02).
- UMass Memorial Medical Group Inc2,516 clinicians in the group
- Northeastern Vermont Regional Hospital Inc100 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in St Johnsbury
Clinicians with the same Medicare primary specialty in St Johnsbury, VT — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Alabama College Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528129640 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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