Rebecca D. Castilo, APRN
NPI 1083227128ActiveIndividual· Nurse Practitioner, Family· Bartlett, TN
Nurse Practitioner, Family (APRN) with Gastroenterology Center of the Midsouth PLLC, practicing in Bartlett, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $446,148 for 1,295 claims, against $50,153 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $3,507 in all, mostly food and beverage. Lists Baptist Memorial Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1083227128 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 28, 2020 |
| Last updated in NPPES | Aug 11, 2026 |
| Certified by provider | Aug 11, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | APN0000027980 | TN |
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 (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 500 |
|---|---|
| Services billed | 712 across 21 procedure codes |
| Paid by Medicare | $50,153 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,295 · 1,938 30-day fills |
|---|---|
| Patients | 455 |
| Total drug cost | $446,148 |
| Generic share | 70% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Gastroenterology Center of the Midsouth PLLCJackson, TN · 149 clinicians
Hospital affiliations
- Baptist Memorial HospitalMemphis, TN
- Baptist Memorial Hospital TiptonCovington, TN
- Methodist Hospitals of MemphisMemphis, TN
- Saint Francis Bartlett Medical CenterBartlett, TN
Industry payments (Open Payments)
- 2025$3,507 · 164 payments from 23 companies
- 2024$2,982 · 162 payments from 25 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $741.89 | 43 |
| Genzyme Corporation | $433.46 | 10 |
| Madrigal Pharmaceuticals | $276.80 | 8 |
| Takeda Pharmaceuticals U.S.A., Inc. | $260.94 | 13 |
| Pfizer Inc. | $238.22 | 17 |
What the 2025 payments were for
- Food and Beverage$3,488 · 162 payments
- Education$19.30 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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