Carlo Golez Castillo, D.O.
NPI 1518176031ActiveIndividual· Internal Medicine, Nephrology· Huntsville, AL
Internal Medicine, Nephrology (D.O.) in Huntsville, Alabama, trained at Kansas City University of Physicians and Surgeons (class of 2005). In 2024 Medicare paid $112,885 for 481 patients, and Part D covered 941 of their prescriptions, 87% of them generic. Novartis Pharmaceuticals Corporation was the largest of 16 companies reporting payments in 2025, $1,661 in all, mostly food and beverage.
Overview
| NPI | 1518176031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Jul 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | DO.1278 | AL |
| Internal Medicine | 207R00000X | 5101016534 | MI |
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 - Neurology (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 481 |
|---|---|
| Services billed | 1,632 across 22 procedure codes |
| Paid by Medicare | $112,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 941 · 1,811 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $168,935 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Kansas City University of Physicians and Surgeons |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Neurology |
Medical group
- Nephrology Consultants LLCHunstville, AL · 17 clinicians
Hospital affiliations
- Athens Limestone HospitalAthens, AL
- Decatur Morgan Hospital - Decatur CampusDecatur, AL
- Highlands Medical CenterScottsboro, AL
- Huntsville HospitalHuntsville, AL
- Lincoln Medical CenterFayetteville, TN
Other facilities
- Fkc ArabDialysis facility · Arab, AL
- Fmc DiscoveryDialysis facility · Huntsville, AL
- Fmc Huntsville HomeDialysis facility · Huntsville, AL
- Fmc Odyssey DialysisDialysis facility · Madison, AL
- Fmc TranquilityDialysis facility · Meridianville, AL
Industry payments (Open Payments)
- 2025$1,661 · 69 payments from 16 companies
- 2024$1,485 · 61 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $431.12 | 16 |
| Vifor Pharma, Inc. | $183.02 | 8 |
| Novo Nordisk Inc | $144.35 | 6 |
| Ardelyx, Inc. | $143.88 | 2 |
| Calliditas Therapeutics US Inc. | $107.57 | 4 |
What the 2025 payments were for
- Food and Beverage$1,629 · 68 payments
- Education$32.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 nephrologists in Huntsville · All nephrologists in Alabama