John William Blackett, MD
NPI 1932594314ActiveIndividual· Internal Medicine, Gastroenterology· New York, NY
Internal Medicine, Gastroenterology (MD) in New York, New York, trained at Washington University School of Medicine (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $365,684 for 1,122 claims, against $59,253 paid for services in 2024. Enterra Medical, Inc. was the largest of 6 companies reporting payments in 2025, $355.25 in all, mostly food and beverage.
Overview
| NPI | 1932594314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 1, 2015 |
| Last updated in NPPES | Jun 15, 2022 |
| Certified by provider | Jun 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 287372 | NY |
| Internal Medicine, Gastroenterology | 207RG0100X | 68865 | MN |
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 - Gastroenterology (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 306 |
|---|---|
| Services billed | 596 across 36 procedure codes |
| Paid by Medicare | $59,253 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,122 · 1,829 30-day fills |
|---|---|
| Patients | 279 |
| Total drug cost | $365,684 |
| Generic share | 66% of claims |
Education and affiliations
| Medical school | Washington University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | Gastroenterology |
| Telehealth | Offers telehealth |
Medical groups
- New York UniversityNew York, NY · 6,134 clinicians
- Trustees of Columbia University in the City of New YorkNew York, NY · 2,296 clinicians
Hospital affiliations
- New York-Presbyterian HospitalNew York, NY
- NYU Langone HospitalsNew York, NY
Other facilities
- Rusk RehabilitationInpatient rehabilitation facility · New York, NY
Industry payments (Open Payments)
- 2025$355.25 · 8 payments from 6 companies
- 2024$140.26 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Enterra Medical, Inc. | $196.73 | 2 |
| Abbvie Inc. | $48.51 | 2 |
| Regeneron Healthcare Solutions, Inc. | $43.25 | 1 |
| Vibrant Gastro, Inc. | $25.00 | 1 |
| Pentax of America, Inc. | $22.89 | 1 |
What the 2025 payments were for
- Food and Beverage$355.25 · 8 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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