Quick answers
- Where does Pierre V. Mayer see patients?
- Medicare's clinician data lists 1 practice location in Haverhill, MA. Call before your visit to confirm the address.
- What is Pierre V. Mayer's specialty?
- Medicare lists Psychiatry as the primary specialty.
- Does Pierre V. Mayer accept Medicare assignment?
- Yes. Medicare's clinician data says Pierre V. Mayer 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 Pierre V. Mayer offer telehealth?
- Medicare's clinician data says Pierre V. Mayer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Pierre V. Mayer?
- (978) 556-6286, as listed in official Medicare / NPI Registry data.
- What is Pierre V. Mayer's NPI number?
- 1215976212. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Pierre V. Mayer is enrolled with Medicare (CMS data updated 2026-10-02).
- 76 Summer StHaverhill, MA 01830 (978) 556‑6286
Group practices
Medicare enrollment lists Pierre V. Mayer as a member of this group (CMS data updated 2026-10-02).
- WP Acquisition Sub LLC10 clinicians in the group
Specialties
- Psychiatryprimary
Other psychiatrists in Haverhill
Clinicians with the same Medicare primary specialty in Haverhill, MA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1215976212 |
| 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
- 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