Alejandro J. Herrera, M.D.
NPI 1558512855ActiveIndividual· Internal Medicine, Infectious Disease· Mount Laurel, NJ
Internal Medicine, Infectious Disease (M.D.) with Virtua Medical Group, PA, practicing in Mount Laurel, New Jersey. In 2024 Medicare paid $119,402 for 479 patients, and Part D covered 174 of their prescriptions, 89% of them generic. Abbvie Inc. reported $37.04 in payments in 2025, mostly food and beverage. Lists Cooper University Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558512855 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 6, 2008 |
| Last updated in NPPES | May 12, 2025 |
| Certified by provider | May 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 25MA09010000 | NJ |
| Internal Medicine | 207R00000X | 11205 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 479 |
|---|---|
| Services billed | 26,581 across 20 procedure codes |
| Paid by Medicare | $119,402 |
Part D prescriptions in 2024
| Prescriptions (claims) | 174 · 229 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $78,603 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2006 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Virtua Medical Group, PACherry Hill, NJ · 1,688 clinicians
Hospital affiliations
- Cooper University HospitalCamden, NJ
- Virtua Mount Holly HospitalMount Holly, NJ
- Virtua Our Lady of Lourdes HospitalCamden, NJ
- Virtua Willingboro HospitalWillingboro, NJ
- West Jersey HospitalVoorhees, NJ
Industry payments (Open Payments)
- 2025$37.04 · 2 payments from 1 company
- 2024$149.48 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $37.04 | 2 |
What the 2025 payments were for
- Food and Beverage$37.04 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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