Mahalia T. Dejesus, FNP-BC
NPI 1578512323ActiveIndividual· Nurse Practitioner, Family· Trumbull, CT
Nurse Practitioner, Family (FNP-BC) with Nephrology Associates PC, practicing in Trumbull, Connecticut. Their prescriptions cost Medicare Part D more than their services did: $37,505 for 217 claims, against $5,596 paid for services in 2024. Ardelyx, Inc. reported $141.18 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1578512323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-BC |
| Sole proprietor | Yes |
| NPI issued | May 9, 2006 |
| Last updated in NPPES | Feb 18, 2022 |
| Certified by provider | Feb 18, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 003347 | CT |
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 - Nurse Practitioner (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 21 |
|---|---|
| Services billed | 123 across 5 procedure codes |
| Paid by Medicare | $5,596 |
Part D prescriptions in 2024
| Prescriptions (claims) | 217 · 403 30-day fills |
|---|---|
| Patients | 57 |
| Total drug cost | $37,505 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Nephrology Associates PCTrumbull, CT · 10 clinicians
Industry payments (Open Payments)
- 2024$141.18 · 2 payments from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Ardelyx, Inc. | $141.18 | 2 |
What the 2024 payments were for
- Food and Beverage$141.18 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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