Grehan Psychological Solutions PLLC
NPI 1871839415ActiveOrganization· Psychologist, Clinical· Garden City, NY
Psychologist, Clinical in Garden City, New York, registered in NPPES in January 2013. The authorized official on file is Patrick Grehan, PHD, Owner. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1871839415 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jan 1, 2013 |
| Last updated in NPPES | Jun 21, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist, Clinical Primary | 103TC0700X | 014194 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Part B Supplier - Clinic/Group Practice (NY) |
|---|
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