Christopher Blackstock, M.D., PH.D.
NPI 1235665308ActiveIndividual· Surgery, Vascular Surgery· Gretna, LA
Surgery, Vascular Surgery (M.D., PH.D.) in Gretna, Louisiana, trained at Louisiana State University School of Medicine in New Orleans (class of 2017). In 2024 Medicare paid $29,101 for 72 patients, and Part D covered 152 of their prescriptions, 73% of them generic. Cook Medical LLC was the largest of 13 companies reporting payments in 2025, $1,801 in all, mostly food and beverage.
Overview
| NPI | 1235665308 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D., PH.D. |
| Sole proprietor | No |
| NPI issued | May 10, 2017 |
| Last updated in NPPES | Nov 21, 2022 |
| Certified by provider | Nov 21, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery, Vascular Surgery Primary | 2086S0129X | 333584 | LA |
| Surgery, Vascular Surgery | 2086S0129X | MT213385 | PA |
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 - Vascular Surgery (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 192 across 46 procedure codes |
| Paid by Medicare | $29,101 |
Part D prescriptions in 2024
| Prescriptions (claims) | 152 · 243 30-day fills |
|---|---|
| Patients | 47 |
| Total drug cost | $31,635 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | Louisiana State University School of Medicine in New Orleans |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Vascular Surgery |
| Telehealth | Offers telehealth |
Medical group
- Ochsner Clinic LLCNew Orleans, LA · 2,864 clinicians
Hospital affiliations
- Ochsner Medical Center AcuteNew Orleans, LA
- Ochsner Medical Center-KennerKenner, LA
Industry payments (Open Payments)
- 2025$1,801 · 33 payments from 13 companies
- 2024$1,462 · 26 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $483.27 | 9 |
| Endologix LLC | $317.49 | 3 |
| Bolton Medical Inc | $273.12 | 3 |
| W. L. Gore & Associates, Inc. | $179.02 | 3 |
| Imperative Care, Inc | $163.90 | 2 |
What the 2025 payments were for
- Food and Beverage$1,801 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Surgery, Vascular Surgery providers in Gretna
- 1215299961
- 1104652296
- 1104014620