Christopher Andrew Barker, M.D.
NPI 1598959058ActiveIndividual· Radiology, Radiation Oncology· New York, NY
Radiology, Radiation Oncology (M.D.) in New York, New York, trained at University of Florida College of Medicine (class of 2006). In 2024 Medicare paid $311,916 for 782 patients, and Part D covered 119 of their prescriptions, 76% of them generic. Regeneron Healthcare Solutions, Inc. reported $5,275 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1598959058 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 28, 2007 |
| Last updated in NPPES | Jun 23, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Radiation Oncology Primary | 2085R0001X | 244819 | 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 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 - Radiation Oncology (NJ); Practitioner - Radiation Oncology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 782 |
|---|---|
| Services billed | 2,533 across 39 procedure codes |
| Paid by Medicare | $311,916 |
Part D prescriptions in 2024
| Prescriptions (claims) | 119 · 146 30-day fills |
|---|---|
| Patients | 63 |
| Total drug cost | $2,559 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Florida College of Medicine |
|---|---|
| Graduation year | 2006 |
| Medicare specialty | Radiation Oncology |
| Telehealth | Offers telehealth |
Medical groups
- Msk MonmouthMiddletown, NJ · 295 clinicians
- Msk BergenMontvale, NJ · 255 clinicians
- Memorial Sloan Kettering Cancer Center at Basking Ridge New JerseyBasking Ridge, NJ · 229 clinicians
- Memorial Radiation Oncology GroupNew York, NY · 92 clinicians
- The New York Proton CenterNew York, NY · 46 clinicians
Hospital affiliation
- Hospital for Special SurgeryNew York, NY
Industry payments (Open Payments)
- 2025$5,275 · 5 payments from 1 company
- 2024$4,951 · 9 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $5,275 | 5 |
What the 2025 payments were for
- Consulting Fee$4,999 · 1 payment
- Food and Beverage$276.05 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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