Quick answers
- Where does Cathleen M. Mason see patients?
- Medicare's clinician data lists 1 practice location in Hanover, MA. Call before your visit to confirm the address.
- What is Cathleen M. Mason's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Cathleen M. Mason accept Medicare assignment?
- Yes. Medicare's clinician data says Cathleen M. Mason 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 Cathleen M. Mason offer telehealth?
- Medicare's clinician data says Cathleen M. Mason offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cathleen M. Mason?
- (781) 281-8778, as listed in official Medicare / NPI Registry data.
- What is Cathleen M. Mason's NPI number?
- 1568544336. 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 Cathleen M. Mason is enrolled with Medicare (CMS data updated 2026-10-02).
- 105 Webster St, Suite 5Hanover, MA 02339 (781) 281‑8778
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, Massachusetts →
Other clinical psychologists in Hanover
Clinicians with the same Medicare primary specialty in Hanover, MA — not a recommendation.
Clinician information
| Graduation year | 1989 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1568544336 |
| 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