Quick answers
- Where does Mark A. Schreffler see patients?
- Medicare's clinician data lists 2 practice locations, including Mashpee, MA and Fall River, MA. Call before your visit to confirm the address.
- What is Mark A. Schreffler's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Mark A. Schreffler accept Medicare assignment?
- Yes. Medicare's clinician data says Mark A. Schreffler 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 Mark A. Schreffler?
- (508) 477-5488, as listed in official Medicare / NPI Registry data.
- What is Mark A. Schreffler's NPI number?
- 1164757878. 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 Mark A. Schreffler is enrolled with Medicare (CMS data updated 2026-10-02).
- 400 Nathan Ellis Hwy, Suite OneMashpee, MA 02649 (508) 477‑5488
- 800 Davol StFall River, MA 02720 (508) 567‑6694
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, Massachusetts →
Other clinical psychologists in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Graduation year | 1989 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164757878 |
| 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