Gregory Leo Gullickson, PH D
NPI 1023120276ActiveIndividual· Psychologist· Iowa City, IA
Psychologist (PH D) with State University of Iowa, practicing in Iowa City, Iowa. Medicare paid $14,073 for services to 32 patients in 2024. Lists University of Iowa Hospital & Clinics as a hospital affiliation.
Overview
| NPI | 1023120276 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PH D |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Nov 10, 2023 |
| Certified by provider | Nov 10, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychologist Primary | 103T00000X | 00314 | IA |
| Psychologist, Cognitive & Behavioral | 103TB0200X | 00314 | IA |
| Psychologist, Counseling | 103TC1900X | 00772 | IA |
| Psychologist, Group Psychotherapy | 103TP2701X | 00314 | IA |
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) | Enrolled Practitioner - Clinical Psychologist (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 32 |
|---|---|
| Services billed | 195 across 4 procedure codes |
| Paid by Medicare | $14,073 |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Clinical Psychologist |
| Telehealth | Offers telehealth |
Medical group
- State University of IowaCoralville, IA · 1,897 clinicians
Hospital affiliation
- University of Iowa Hospital & ClinicsIowa City, IA
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