Quick answers
- Which hospitals does John M. Halloran work at?
- Medicare's official clinician data lists John M. Halloran at 1 hospital: Brattleboro Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John M. Halloran see patients?
- Medicare's clinician data lists 1 practice location in Dummerston, VT. Call before your visit to confirm the address.
- What is John M. Halloran's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does John M. Halloran accept Medicare assignment?
- Yes. Medicare's clinician data says John M. Halloran 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.
- Does John M. Halloran offer telehealth?
- Medicare's clinician data says John M. Halloran offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John M. Halloran?
- (802) 258-4391, as listed in official Medicare / NPI Registry data.
- What is John M. Halloran's NPI number?
- 1336628056. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John M. Halloran works
Medicare's Facility Affiliation Data lists John M. Halloran at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Brattleboro Memorial HospitalBrattleboro, VT · Acute Care Hospital · CCN 470011
Practice locations
Addresses where John M. Halloran is enrolled with Medicare (CMS data updated 2026-10-02).
- 22 Anna Marsh LnDummerston, VT 05301 (802) 258‑4391
Group practices
Medicare enrollment lists John M. Halloran as a member of this group (CMS data updated 2026-10-02).
- Brattleboro Retreat60 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Dummerston
Clinicians with the same Medicare primary specialty in Dummerston, VT — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336628056 |
| 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