Mary J. Ewert, D.M.H.
NPI 1508903618ActiveIndividual· Psychologist, Psychoanalysis· San Francisco, CA
Opted out of Medicare from October 2017 to October 2027. Psychologist, Psychoanalysis (D.M.H.) in San Francisco, California, licensed in CA, with an NPI issued in January 2007.
Overview
| NPI | 1508903618 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.M.H. |
| Sole proprietor | Yes |
| NPI issued | Jan 30, 2007 |
| Last updated in NPPES | Sep 11, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist, Psychoanalysis Primary | 103TP0814X | PSY11635 | CA |
| Psychologist | 103T00000X | PSY11635 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|---|
| Opt-out | Opted out Oct 1, 2017 – Oct 1, 2027 |
| Can order and refer | Yes |
During an opt-out period the provider sees Medicare patients only under private contracts, and Medicare does not pay claims for their services.
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