Quick answers
- Where does Marcia Liss see patients?
- Medicare's clinician data lists 2 practice locations, including East Greenwich, RI and Providence, RI. Call before your visit to confirm the address.
- What is Marcia Liss's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Marcia Liss accept Medicare assignment?
- Yes. Medicare's clinician data says Marcia Liss 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 Marcia Liss offer telehealth?
- Medicare's clinician data says Marcia Liss offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Marcia Liss?
- (401) 606-4415, as listed in official Medicare / NPI Registry data.
- What is Marcia Liss's NPI number?
- 1922039353. 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 Marcia Liss is enrolled with Medicare (CMS data updated 2026-10-02).
- 1454 S County Trl, Suite 2200East Greenwich, RI 02818 (401) 606‑4415
- 146 W River St, Suite 11bProvidence, RI 02904 (401) 444‑7442
Group practices
Medicare enrollment lists Marcia Liss as a member of this group (CMS data updated 2026-10-02).
- Lifespan Physician Group Inc1,173 clinicians in the group
Specialties
- Clinical Psychologistprimary
Find other clinicians: Clinical Psychologist, Rhode Island →
Other clinical psychologists in East Greenwich
Clinicians with the same Medicare primary specialty in East Greenwich, RI — not a recommendation.
Clinician information
| Graduation year | 1991 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922039353 |
| 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