Agatha Giliberto, APRN
NPI 1356865828ActiveIndividual· Nurse Practitioner, Family· Plantsville, CT
Nurse Practitioner, Family (APRN) with Cornerstone Counseling Center, practicing in Plantsville, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $92,323 for 689 claims, against $24,515 paid for services in 2024. Abbvie Inc. was the largest of 9 companies reporting payments in 2025, $929.01 in all, mostly food and beverage.
Overview
| NPI | 1356865828 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Jul 27, 2017 |
| Last updated in NPPES | May 28, 2026 |
| Certified by provider | May 28, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 12.007120 | CT |
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 (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 19 |
|---|---|
| Services billed | 349 across 7 procedure codes |
| Paid by Medicare | $24,515 |
Part D prescriptions in 2024
| Prescriptions (claims) | 689 · 1,196 30-day fills |
|---|---|
| Patients | 36 |
| Total drug cost | $92,323 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Cornerstone Counseling CenterPlantsville, CT · 17 clinicians
Industry payments (Open Payments)
- 2025$929.01 · 58 payments from 9 companies
- 2024$298.71 · 18 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $333.03 | 27 |
| Collegium Pharmaceutical, Inc. | $170.53 | 10 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $123.50 | 6 |
| Supernus Pharmaceuticals, Inc. | $76.50 | 4 |
| Corium, LLC | $75.80 | 4 |
What the 2025 payments were for
- Food and Beverage$929.01 · 58 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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