Julia Elizabeth McGuinness, M.D.
NPI 1003201435ActiveIndividual· Internal Medicine, Medical Oncology· New York, NY
Internal Medicine, Medical Oncology (M.D.) in New York, New York, trained at Baylor College of Medicine (class of 2015). Medicare paid $37,508 for services to 80 patients in 2024, and Part D covered 402 of their prescriptions (88% generic). Novartis Pharmaceuticals Corporation was the largest of 5 companies reporting payments in 2025, $4,255 in all, mostly consulting fee.
Overview
| NPI | 1003201435 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 2, 2015 |
| Last updated in NPPES | Apr 19, 2021 |
| Certified by provider | Apr 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 288562 | NY |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 288562 | NY |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 80 |
|---|---|
| Services billed | 453 across 10 procedure codes |
| Paid by Medicare | $37,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 402 · 634 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $428,646 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliation
- New York-Presbyterian HospitalNew York, NY
Industry payments (Open Payments)
- 2025$4,255 · 12 payments from 5 companies
- 2024$2,388 · 6 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novartis Pharmaceuticals Corporation | $3,781 | 6 |
| Daiichi Sankyo Inc. | $237.92 | 3 |
| Genentech USA, Inc. | $154.44 | 1 |
| Genentech, Inc. | $49.05 | 1 |
| Astrazeneca Pharmaceuticals LP | $31.95 | 1 |
What the 2025 payments were for
- Consulting Fee$2,800 · 1 payment
- Travel and Lodging$975.17 · 3 payments
- Food and Beverage$479.47 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Medical Oncology providers in New York
- 1083988513
- 1871784504
- 1295706869
- 1912978487
- 1245945021
- 1316406879
- 1588789341
- 1972877546
- 1972835874
- 1104281245
- 1134190168
- 1598146227
All Internal Medicine, Medical Oncology providers in New York →