John Joseph Engemann, MD
NPI 1457307357ActiveIndividual· Internal Medicine, Infectious Disease· Raleigh, NC
Internal Medicine, Infectious Disease (MD) in Raleigh, North Carolina, trained at Wayne State University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $234,441 for 310 claims, against $37,526 paid for services in 2024. Viiv Healthcare Company reported $466.69 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1457307357 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 25, 2006 |
| Last updated in NPPES | Dec 30, 2024 |
| Certified by provider | Dec 30, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 9900212 | NC |
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 - Infectious Disease (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 194 |
|---|---|
| Services billed | 361 across 11 procedure codes |
| Paid by Medicare | $37,526 |
Part D prescriptions in 2024
| Prescriptions (claims) | 310 · 349 30-day fills |
|---|---|
| Patients | 66 |
| Total drug cost | $234,441 |
| Generic share | 81% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Wakemed Specialists Group LLCCary, NC · 876 clinicians
Hospital affiliations
- Rex HospitalRaleigh, NC
- Wakemed, Cary HospitalCary, NC
- Wakemed, Raleigh CampusRaleigh, NC
Industry payments (Open Payments)
- 2025$466.69 · 6 payments from 1 company
- 2024$149.31 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Viiv Healthcare Company | $466.69 | 6 |
What the 2025 payments were for
- Food and Beverage$466.69 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Infectious Disease providers in Raleigh
- 1437109139
- 1912784406
- 1497431837
- 1962464719
- 1124081476
- 1255694626
- 1972654523
- 1336108299
- 1780647032
- 1457680183
- 1497933352
- 1023342938
All Internal Medicine, Infectious Disease providers in North Carolina →