Adam M. Rubinstein, MD
NPI 1871541839ActiveIndividual· Internal Medicine· Libertyville, IL
Internal Medicine (MD) in Libertyville, Illinois, trained at Js Weill Medical College, Cornell University (class of 1990). Their prescriptions cost Medicare Part D more than their services did: $54,202 for 1,298 claims, against $16,508 paid for services in 2024. Indivior Inc. was the largest of 2 companies reporting payments in 2025, $3,113 in all, mostly consulting fees.
Overview
| NPI | 1871541839 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 4, 2006 |
| Last updated in NPPES | Sep 1, 2022 |
| Certified by provider | Sep 1, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-085556 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 45 |
|---|---|
| Services billed | 187 across 12 procedure codes |
| Paid by Medicare | $16,508 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,298 · 2,746 30-day fills |
|---|---|
| Patients | 71 |
| Total drug cost | $54,202 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Js Weill Medical College, Cornell University |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwestern Lake Forest HospitalLake Forest, IL
Industry payments (Open Payments)
- 2025$3,113 · 9 payments from 2 companies
- 2024$185.35 · 7 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Indivior Inc. | $3,088 | 8 |
| Braeburn Inc. | $24.90 | 1 |
What the 2025 payments were for
- Consulting Fee$2,261 · 2 payments
- Travel and Lodging$713.42 · 3 payments
- Food and Beverage$138.56 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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