David J. Benditzson, M.D.
NPI 1518946656ActiveIndividual· Specialist· Chicago, IL
Specialist (M.D.) in Chicago, Illinois, trained at Chicago College of Medicine and Surgery (class of 1965). Their prescriptions cost Medicare Part D more than their services did: $29,176 for 344 claims, against $5,211 paid for services in 2024.
Overview
| NPI | 1518946656 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 16, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Specialist Primary | 174400000X | — | 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 | 26 |
|---|---|
| Services billed | 83 across 7 procedure codes |
| Paid by Medicare | $5,211 |
Part D prescriptions in 2024
| Prescriptions (claims) | 344 · 915 30-day fills |
|---|---|
| Patients | 33 |
| Total drug cost | $29,176 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Chicago College of Medicine and Surgery |
|---|---|
| Graduation year | 1965 |
| Medicare specialty | Internal Medicine |
Hospital affiliation
- Northwestern Memorial HospitalChicago, IL
Other Specialist providers in Chicago
- 1053518720
- 1518099084
- 1720482102
- 1932322690
- 1174080337
- 1811147846
- 1538398466
- 1619190386
- 1942501358
- 1467402347
- 1013073394
- 1538595434