Patricia Leigh Zadnik Sullivan, M.D.
NPI 1447664792ActiveIndividual· Neurological Surgery· Providence, RI
Neurological Surgery (M.D.) in Providence, Rhode Island, trained at Johns Hopkins University School of Medicine (class of 2014). 70 Medicare patients in 2024, $41,199 paid; nearly all of their 146 Part D prescriptions were generic (97%). Icotec Medical Inc. reported $858.68 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1447664792 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 15, 2014 |
| Last updated in NPPES | Jun 7, 2021 |
| Certified by provider | Jun 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Neurological Surgery Primary | 207T00000X | MD17697 | RI |
| Student in an Organized Health Care Education/Training Program | 390200000X | MT206876 | PA |
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 Practitioner - Neurosurgery (RI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 70 |
|---|---|
| Services billed | 145 across 33 procedure codes |
| Paid by Medicare | $41,199 |
Part D prescriptions in 2024
| Prescriptions (claims) | 146 · 146 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $2,924 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Johns Hopkins University School of Medicine |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Neurosurgery |
| Telehealth | Offers telehealth |
Medical group
- Lifespan Physician Group IncProvidence, RI · 1,173 clinicians
Hospital affiliations
- Newport HospitalNewport, RI
- Rhode Island HospitalProvidence, RI
- The Miriam HospitalProvidence, RI
Other facilities
- Amedisys Home Health CareHome health agency · Warwick, RI
Industry payments (Open Payments)
- 2025$858.68 · 8 payments from 1 company
- 2024$76.45 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Icotec Medical Inc. | $858.68 | 8 |
What the 2025 payments were for
- Food and Beverage$436.65 · 7 payments
- Travel and Lodging$422.03 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Neurological Surgery providers in Providence
- 1922083138
- 1265419972
- 1134106719
- 1801108659
- 1295718914
- 1134106768
- 1659934289
- 1194170217
- 1770619165
- 1801358239
- 1073979332
- 1437149523