Michael J. Gross, MD
NPI 1396037313ActiveIndividual· Internal Medicine· Newark, DE
Internal Medicine (MD) with Cooper Physician Offices PA, practicing in Newark, Delaware. In 2024 Medicare paid $43,243 for 263 patients, and Part D covered 323 of their prescriptions, 87% of them generic. Abbvie Inc. reported $17.63 in payments in 2025, mostly food and beverage. Lists Cape Regional Medical Center Inc and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1396037313 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2011 |
| Last updated in NPPES | May 28, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | C10010659 | DE |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (NJ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 263 |
|---|---|
| Services billed | 458 across 8 procedure codes |
| Paid by Medicare | $43,243 |
Part D prescriptions in 2024
| Prescriptions (claims) | 323 · 333 30-day fills |
|---|---|
| Patients | 89 |
| Total drug cost | $13,548 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Critical Care (Intensivists) |
Medical group
- Cooper Physician Offices PACamden, NJ · 337 clinicians
Hospital affiliations
- Cape Regional Medical Center IncCape May Court House, NJ
- Cooper University HospitalCamden, NJ
- Inspira Medical Center VinelandVineland, NJ
Industry payments (Open Payments)
- 2025$17.63 · 1 payment from 1 company
- 2024$35.56 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $17.63 | 1 |
What the 2025 payments were for
- Food and Beverage$17.63 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 267 internal medicine physicians in Newark · All internal medicine physicians in Delaware