Daniel A. Yohay, M.D.
NPI 1124123302ActiveIndividual· Internal Medicine, Nephrology· Flossmoor, IL
Internal Medicine, Nephrology (M.D.) in Flossmoor, Illinois, trained at Duke University School of Medicine (class of 1987). In 2024 Medicare paid $203,897 for 459 patients, and Part D covered 1,049 of their prescriptions, 88% of them generic. Insulet Corporation was the largest of 4 companies reporting payments in 2025, $336.49 in all, mostly food and beverage.
Overview
| NPI | 1124123302 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 13, 2006 |
| Last updated in NPPES | Feb 8, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | — | 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 - Nephrology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 459 |
|---|---|
| Services billed | 1,786 across 23 procedure codes |
| Paid by Medicare | $203,897 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,049 · 2,277 30-day fills |
|---|---|
| Patients | 187 |
| Total drug cost | $119,540 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Duke University School of Medicine |
|---|---|
| Graduation year | 1987 |
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL
- Ingalls Memorial HospitalHarvey, IL
- Palos Community HospitalPalos Heights, IL
- The University of Chicago Medical CenterChicago, IL
Other facilities
- Davita Calumet City DialysisDialysis facility · Calumet City, IL
- Davita Flossmoor Home DialysisDialysis facility · Flossmoor, IL
- Davita Hazel Crest Renal CenterDialysis facility · Hazel Crest, IL
- Davita South Holland Renal CenterDialysis facility · South Holland, IL
- Fmc - South SuburbanDialysis facility · Olympia Fields, IL
- Ingalls Memorial HospitalInpatient rehabilitation facility · Harvey, IL
Industry payments (Open Payments)
- 2025$336.49 · 6 payments from 4 companies
- 2024$355.39 · 7 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $258.50 | 2 |
| Sequel Med Tech, LLC | $42.04 | 2 |
| Novo Nordisk Inc | $19.01 | 1 |
| Amgen Inc. | $16.94 | 1 |
What the 2025 payments were for
- Food and Beverage$336.49 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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