Christopher M. Shackles, D.O., MPH
NPI 1124448741ActiveIndividual· Radiology, Vascular & Interventional Radiology· Stony Brook, NY
Radiology, Vascular & Interventional Radiology (D.O., MPH) in Stony Brook, New York, trained at Touro Un Col of Osteopathic Medicine, New York (class of 2014). Mostly services rather than prescriptions: Medicare paid $78,581 for 342 patients in 2024, with only 14 Part D claims. Stryker Corporation was the largest of 6 companies reporting payments in 2025, $2,191 in all, mostly food and beverage.
Overview
| NPI | 1124448741 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O., MPH |
| Sole proprietor | No |
| NPI issued | Apr 22, 2014 |
| Last updated in NPPES | Jul 25, 2023 |
| Certified by provider | Jul 25, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 306058-01 | NY |
| Surgery | 208600000X | 946244 | NY |
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 - Interventional Radiology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 342 |
|---|---|
| Services billed | 712 across 123 procedure codes |
| Paid by Medicare | $78,581 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 22 30-day fills |
|---|---|
| Total drug cost | $3,523 |
Education and affiliations
| Medical school | Touro Un Col of Osteopathic Medicine, New York |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology |
Medical group
- Stony Brook Radiology, University Faculty Practice CorporationStony Brook, NY · 59 clinicians
Hospital affiliation
- Suny/Stony Brook University HospitalStony Brook, NY
Industry payments (Open Payments)
- 2025$2,191 · 27 payments from 6 companies
- 2024$1,708 · 26 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $1,808 | 16 |
| Penumbra, Inc. | $171.63 | 6 |
| Galvanize Therapeutics, Inc | $141.70 | 2 |
| Okami Medical, Inc. | $31.09 | 1 |
| Inari Medical, Inc. | $22.51 | 1 |
What the 2025 payments were for
- Food and Beverage$1,491 · 25 payments
- Travel and Lodging$699.94 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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