Tiffany Y. Wen, M.D.
NPI 1407248941ActiveIndividual· Family Medicine· Geneva, IL
Family Medicine (M.D.) in Geneva, Illinois, trained at Northwestern University Feinberg Medical School (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $177,800 for 3,275 claims, against $83,830 paid for services in 2024.
Overview
| NPI | 1407248941 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Feb 20, 2015 |
| Last updated in NPPES | Dec 30, 2021 |
| Certified by provider | Dec 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036154142 | IL |
| Family Medicine | 207Q00000X | 1407248941 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 1,022 across 42 procedure codes |
| Paid by Medicare | $83,830 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,275 · 7,870 30-day fills |
|---|---|
| Patients | 524 |
| Total drug cost | $177,800 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Northwestern University Feinberg Medical School |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Dmj Home Health Services, IncHome health agency · Aurora, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
- Marianjoy Rehabilitation CenterInpatient rehabilitation facility · Wheaton, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other family medicine physicians in Geneva
- 1053359182
- 1346858131
- 1639277551
- 1649739913
- 1801896329
- 1104576412
- 1306926415
- 1770583072
- 1235715277
- 1457101362
- 1467452755
- 1467912212
All 50 family medicine physicians in Geneva · All family medicine physicians in Illinois