Joseph Colin Gresens, M.D.
NPI 1730336009ActiveIndividual· Internal Medicine, Critical Care Medicine· Norfolk, VA
Internal Medicine, Critical Care Medicine (M.D.) in Norfolk, Virginia, trained at Tulane University School of Medicine (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $545,201 for 1,339 claims, against $65,269 paid for services in 2024. Erbe USA Inc reported $7.83 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1730336009 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 19, 2008 |
| Last updated in NPPES | Aug 7, 2024 |
| Certified by provider | Aug 7, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 0101246116 | VA |
| Internal Medicine | 207R00000X | 0101246116 | VA |
| Internal Medicine | 207R00000X | MD-207621 | LA |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 2019-02099 | NC |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 0101246116 | VA |
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 - Critical Care (Intensivists) (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 488 |
|---|---|
| Services billed | 997 across 27 procedure codes |
| Paid by Medicare | $65,269 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,339 · 1,895 30-day fills |
|---|---|
| Patients | 189 |
| Total drug cost | $545,201 |
| Generic share | 38% of claims |
Education and affiliations
| Medical school | Tulane University School of Medicine |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical group
- Sentara Medical GroupNorfolk, VA · 1,408 clinicians
Hospital affiliations
- Sentara Leigh HospitalNorfolk, VA
- Sentara Norfolk General HospitalNorfolk, VA
- Sentara Obici HospitalSuffolk, VA
- Sentara Virginia Beach General HospitalVirginia Beach, VA
- Sentara Williamsburg Regional Medical CenterWilliamsburg, VA
Industry payments (Open Payments)
- 2025$7.83 · 1 payment from 1 company
- 2024$124.26 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Erbe USA Inc | $7.83 | 1 |
What the 2025 payments were for
- Food and Beverage$7.83 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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