David Schlieben, MD
NPI 1538166210ActiveIndividual· Internal Medicine, Nephrology· Naperville, IL
Internal Medicine, Nephrology (MD) in Naperville, Illinois, trained at Rush Medical College of Rush University (class of 1999). In 2024 Medicare paid $328,209 for 519 patients, and Part D covered 736 of their prescriptions, 79% of them generic.
Overview
| NPI | 1538166210 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2005 |
| Last updated in NPPES | Apr 29, 2025 |
| Certified by provider | Apr 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 036106355 | 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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 519 |
|---|---|
| Services billed | 7,660 across 20 procedure codes |
| Paid by Medicare | $328,209 |
Part D prescriptions in 2024
| Prescriptions (claims) | 736 · 1,584 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $117,926 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
- Nephrology Associates of Northern Illinois LtdAlgonquin, IL · 117 clinicians
- Nani-Ihp LLCElmhurst, IL · 7 clinicians
Hospital affiliation
- Edward HospitalNaperville, IL
Other facilities
- Dialysis Direct - Oak ParkDialysis facility · Oak Park, IL
- Dialyze Direct Il - Glen EllynDialysis facility · Glen Ellyn, IL
- Fkc - WoodridgeDialysis facility · Woodridge, IL
- Fmc - NaperbrookDialysis facility · Naperville, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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