James Nikolakakis, D.O
NPI 1801968805ActiveIndividual· Internal Medicine· Des Plaines, IL
Internal Medicine (D.O) in Des Plaines, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $119,807 for 2,030 claims, against $62,295 paid for services in 2024. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $2,580 in all, mostly food and beverage.
Overview
| NPI | 1801968805 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Nov 14, 2006 |
| Last updated in NPPES | Feb 7, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-097071 | 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 | 327 |
|---|---|
| Services billed | 885 across 22 procedure codes |
| Paid by Medicare | $62,295 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,030 · 4,095 30-day fills |
|---|---|
| Patients | 373 |
| Total drug cost | $119,807 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- North Shore Primary Care S.C.Libertyville, IL · 8 clinicians
Hospital affiliations
- Advocate Condell Medical CenterLibertyville, IL
- Advocate Lutheran General HospitalPark Ridge, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
Industry payments (Open Payments)
- 2025$2,580 · 145 payments from 21 companies
- 2024$2,056 · 121 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $425.85 | 27 |
| Novo Nordisk Inc | $366.26 | 16 |
| Lilly USA, LLC | $296.68 | 20 |
| Pfizer Inc. | $288.66 | 13 |
| Astrazeneca Pharmaceuticals LP | $268.72 | 19 |
What the 2025 payments were for
- Food and Beverage$2,580 · 145 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Des Plaines
- 1023157260
- 1093782666
- 1235315995
- 1780668244
- 1699391714
- 1962962860
- 1033540646
- 1063556991
- 1255539516
- 1386800746
- 1487851184
- 1548371305
All 46 internal medicine physicians in Des Plaines · All internal medicine physicians in Illinois