Quick answers
- Which hospitals does Heather L. Wark work at?
- Medicare's official clinician data lists Heather L. Wark at 1 hospital: The Cooley Dickinson Hospital Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Heather L. Wark see patients?
- Medicare's clinician data lists 1 practice location in Northampton, MA. Call before your visit to confirm the address.
- What is Heather L. Wark's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Heather L. Wark accept Medicare assignment?
- Yes. Medicare's clinician data says Heather L. Wark 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 Heather L. Wark?
- (413) 586-2832, as listed in official Medicare / NPI Registry data.
- What is Heather L. Wark's NPI number?
- 1063422749. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Heather L. Wark works
Medicare's Facility Affiliation Data lists Heather L. Wark at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- The Cooley Dickinson Hospital IncNorthampton, MA · Acute Care Hospital · CCN 220015
Practice locations
Addresses where Heather L. Wark is enrolled with Medicare (CMS data updated 2026-10-02).
- 548 Elm StNorthampton, MA 01060 (413) 586‑2832
Group practices
Medicare enrollment lists Heather L. Wark as a member of this group (CMS data updated 2026-10-02).
- Heather Wark MD LLC3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Northampton
Clinicians with the same Medicare primary specialty in Northampton, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Vermont College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1063422749 |
| 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