Ivy Reyes Melgarejo
NPI 1518349992ActiveIndividual· Internal Medicine, Nephrology· Des Moines, IA
Internal Medicine, Nephrology with Trinity Regional Medical Center and 1 other group, practicing in Des Moines, Iowa. 588 Medicare patients in 2024, $142,073 paid; nearly all of their 1,371 Part D prescriptions were generic (92%). Calliditas Therapeutics US Inc. reported $125.10 in payments in 2025, mostly food and beverage. Lists Mahaska Health Partnership and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1518349992 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 23, 2015 |
| Last updated in NPPES | Jan 29, 2025 |
| Certified by provider | Jan 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 48007 | IA |
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 - Nephrology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 588 |
|---|---|
| Services billed | 1,990 across 23 procedure codes |
| Paid by Medicare | $142,073 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,371 · 2,344 30-day fills |
|---|---|
| Patients | 245 |
| Total drug cost | $72,870 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Trinity Regional Medical CenterHumboldt, IA · 167 clinicians
- Iowa Kidney Physicians, P.C.Des Moines, IA · 15 clinicians
Hospital affiliations
- Mahaska Health PartnershipOskaloosa, IA
- Mercyone Des Moines Medical CenterDes Moines, IA
- St Lukes HospitalCedar Rapids, IA
- Unitypoint Health - Des Moines Iowa Methodist MediDes Moines, IA
- Unitypoint Health - MarshalltownMarshalltown, IA
Other facilities
- Davita East Des Moines DialysisDialysis facility · Des Moines, IA
- Davita Ottumwa DialysisDialysis facility · Ottumwa, IA
- Fkc - West Des MoinesDialysis facility · West Des Moines, IA
- Fmc - Dialysis Services Des Moines SouthDialysis facility · Des Moines, IA
- Mercy Rehabilitation Hospital, LLCInpatient rehabilitation facility · Clive, IA
Industry payments (Open Payments)
- 2025$125.10 · 1 payment from 1 company
- 2024$15.09 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Calliditas Therapeutics US Inc. | $125.10 | 1 |
What the 2025 payments were for
- Food and Beverage$125.10 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 nephrologists in Des Moines · All nephrologists in Iowa