Pedro Antonio Hermida De Viveiros, MD
NPI 1427512847ActiveIndividual· Internal Medicine, Hematology & Oncology· Chicago, IL
Internal Medicine, Hematology & Oncology (MD) with Northwestern Medical Faculty Foundation, practicing in Chicago, Illinois. 316 Medicare patients in 2024, $1,576,477 paid; nearly all of their 106 Part D prescriptions were generic (90%). Springworks Therapeutics, Inc. was the largest of 12 companies reporting payments in 2025, $44,469 in all, mostly speaking and faculty fees. Lists Advocate Good Shepherd Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1427512847 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jan 30, 2019 |
| Last updated in NPPES | Jun 4, 2024 |
| Certified by provider | Jun 4, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 036157214 | IL |
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 - Hematology/Oncology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 316 |
|---|---|
| Services billed | 66,236 across 121 procedure codes |
| Paid by Medicare | $1,576,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 106 · 128 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $166,294 |
| Generic share | 90% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Hematology/Oncology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Advocate Good Shepherd HospitalBarrington, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Memorial HospitalChicago, IL
- Palos Community HospitalPalos Heights, IL
Industry payments (Open Payments)
- 2025$44,469 · 62 payments from 12 companies
- 2024$61,369 · 154 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Springworks Therapeutics, Inc. | $38,105 | 41 |
| Deciphera Pharmaceuticals Inc. | $3,090 | 6 |
| Emd Serono, Inc. | $2,850 | 1 |
| Daiichi Sankyo Inc. | $125.83 | 1 |
| Janssen Biotech, Inc. | $95.11 | 4 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$24,873 · 11 payments
- Consulting Fee$12,500 · 4 payments
- Travel and Lodging$3,483 · 20 payments
- Honoraria$2,340 · 1 payment
- Food and Beverage$1,274 · 26 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Hematology & Oncology providers in Chicago
- 1790779023
- 1649452699
- 1861789877
- 1538120381
- 1407331341
- 1750338844
- 1275713307
- 1336447150
- 1588709281
- 1922141795
- 1629494224
- 1689560393
All Internal Medicine, Hematology & Oncology providers in Illinois →