Georgina Polanco Castillo, MD
NPI 1578844775ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Raleigh, NC
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) with Capital Endocrine Consultants, PA, practicing in Raleigh, North Carolina. Their prescriptions cost Medicare Part D more than their services did: $922,283 for 1,819 claims, against $30,071 paid for services in 2024. Neurocrine Biosciences, Inc. was the largest of 9 companies reporting payments in 2025, $239.27 in all, mostly food and beverage. Lists Rex Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1578844775 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 31, 2011 |
| Last updated in NPPES | Dec 13, 2021 |
| Certified by provider | Dec 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 2020-0766 | NC |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | MD2015-0855 | NM |
| Internal Medicine | 207R00000X | 4301099326 | MI |
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 - Endocrinology (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 142 |
|---|---|
| Services billed | 491 across 19 procedure codes |
| Paid by Medicare | $30,071 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,819 · 3,843 30-day fills |
|---|---|
| Patients | 230 |
| Total drug cost | $922,283 |
| Generic share | 29% of claims |
Education and affiliations
| Graduation year | 2008 |
|---|---|
| Medicare specialty | Endocrinology |
| Telehealth | Offers telehealth |
Medical group
- Capital Endocrine Consultants, PACary, NC · 14 clinicians
Hospital affiliations
- Rex HospitalRaleigh, NC
- Wakemed, Raleigh CampusRaleigh, NC
Industry payments (Open Payments)
- 2025$239.27 · 11 payments from 9 companies
- 2024$493.40 · 27 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $49.64 | 2 |
| Novo Nordisk Inc | $44.42 | 2 |
| Antares Pharma, Inc. | $24.43 | 1 |
| Dexcom, Inc. | $22.78 | 1 |
| Amgen Inc. | $22.40 | 1 |
What the 2025 payments were for
- Food and Beverage$215.23 · 10 payments
- Education$24.04 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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