Robbyn Elizabeth Ceasar, FNP
NPI 1235489758ActiveIndividual· Nurse Practitioner· Columbus, GA
Nurse Practitioner (FNP) with Gastrointestinal Diseases Inc, practicing in Columbus, Georgia. Their prescriptions cost Medicare Part D more than their services did: $375,189 for 1,326 claims, against $31,056 paid for services in 2024. Abbvie Inc. was the largest of 16 companies reporting payments in 2025, $1,917 in all, mostly food and beverage.
Overview
| NPI | 1235489758 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Sep 12, 2012 |
| Last updated in NPPES | Aug 28, 2023 |
| Certified by provider | Aug 27, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | RN165331 | GA |
| Nurse Practitioner, Family | 363LF0000X | RN165331 | GA |
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 - Nurse Practitioner (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 480 |
|---|---|
| Services billed | 537 across 6 procedure codes |
| Paid by Medicare | $31,056 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,326 · 2,249 30-day fills |
|---|---|
| Patients | 578 |
| Total drug cost | $375,189 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gastrointestinal Diseases IncColumbus, GA · 8 clinicians
Industry payments (Open Payments)
- 2025$1,917 · 77 payments from 16 companies
- 2024$1,886 · 80 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $475.16 | 27 |
| Ardelyx, Inc. | $315.57 | 10 |
| Madrigal Pharmaceuticals | $237.79 | 5 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $192.33 | 9 |
| Janssen Biotech, Inc. | $185.06 | 9 |
What the 2025 payments were for
- Food and Beverage$1,917 · 77 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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