Jeffrey D. Hershkowitz, D.O.
NPI 1922101104ActiveIndividual· Internal Medicine· Galesburg, IL
Internal Medicine (D.O.) in Galesburg, Illinois, trained at New York College of Osteo Medicine of New York Institute of Technology (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $2,557,167 for 26,272 claims, against $2,829 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 12 companies reporting payments in 2025, $2,004 in all, mostly food and beverage.
Overview
| NPI | 1922101104 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 6, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 34 |
|---|---|
| Services billed | 42 across 4 procedure codes |
| Paid by Medicare | $2,829 |
Part D prescriptions in 2024
| Prescriptions (claims) | 26,272 · 46,610 30-day fills |
|---|---|
| Patients | 1,329 |
| Total drug cost | $2,557,167 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | New York College of Osteo Medicine of New York Institute of Technology |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Internal Medicine |
Medical groups
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
- St Mary Medical CenterKnoxville, IL · 50 clinicians
Hospital affiliations
- Mc Donough District HospitalMacomb, IL
- Osf Holy Family Medical CenterMonmouth, IL
- Osf Saint Luke Medical CenterKewanee, IL
- Saint Francis Medical CenterPeoria, IL
- St Mary Medical CenterGalesburg, IL
Other facilities
- Osf Home Health-Western RegionHome health agency · Galesburg, IL
- Western Ill Home Hlth Care inHome health agency · Monmouth, IL
- Hospice Compassus - Northwest IllinoisHospice · Galesburg, IL
- Osf HospiceHospice · Peoria, IL
- Seminary ManorNursing home · Galesburg, IL
Industry payments (Open Payments)
- 2025$2,004 · 103 payments from 12 companies
- 2024$3,771 · 94 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $414.68 | 29 |
| Amgen Inc. | $294.24 | 12 |
| Novo Nordisk Inc | $281.57 | 12 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $235.76 | 8 |
| Novartis Pharmaceuticals Corporation | $232.46 | 18 |
What the 2025 payments were for
- Food and Beverage$1,996 · 102 payments
- Education$7.96 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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