Nathalie Aurora Pena Polanco, M.D.
NPI 1063828523ActiveIndividual· Internal Medicine, Gastroenterology· Cedar Rapids, IA
Internal Medicine, Gastroenterology (M.D.) with Mercy Medical Center, practicing in Cedar Rapids, Iowa. Their prescriptions cost Medicare Part D more than their services did: $151,376 for 422 claims, against $38,985 paid for services in 2024. Abbvie Inc. was the largest of 11 companies reporting payments in 2025, $854.65 in all, mostly food and beverage. Lists Mercy Medical Center - Cedar Rapids and 1 other hospital as hospital affiliations.
Overview
| NPI | 1063828523 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 5, 2014 |
| Last updated in NPPES | Jul 8, 2022 |
| Certified by provider | Jul 8, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | MD-49249 | IA |
| Student in an Organized Health Care Education/Training Program | 390200000X | 19794 | FL |
| Student in an Organized Health Care Education/Training Program | 390200000X | MT222729 | PA |
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 - Gastroenterology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 219 |
|---|---|
| Services billed | 368 across 34 procedure codes |
| Paid by Medicare | $38,985 |
Part D prescriptions in 2024
| Prescriptions (claims) | 422 · 559 30-day fills |
|---|---|
| Patients | 263 |
| Total drug cost | $151,376 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Mercy Medical CenterCedar Rapids, IA · 305 clinicians
Hospital affiliations
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA
- Regional Medical CenterManchester, IA
Industry payments (Open Payments)
- 2025$854.65 · 32 payments from 11 companies
- 2024$537.53 · 16 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $380.88 | 17 |
| Janssen Biotech, Inc. | $150.86 | 3 |
| Madrigal Pharmaceuticals | $81.30 | 1 |
| Ipsen Biopharmaceuticals, Inc | $51.77 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $42.18 | 2 |
What the 2025 payments were for
- Food and Beverage$854.65 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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