Daniel Thacker Flewelling, MD
NPI 1841413614ActiveIndividual· Urology· Ypsilanti, MI
Urology (MD) in Ypsilanti, Michigan, trained at Medical College of Wisconsin (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $144,622 for 1,416 claims, against $94,296 paid for services in 2024. Boston Scientific Corporation was the largest of 2 companies reporting payments in 2025, $51.23 in all, mostly food and beverage.
Overview
| NPI | 1841413614 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 10, 2007 |
| Last updated in NPPES | Dec 4, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Urology Primary | 208800000X | 4301100809 | MI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Urology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 1,697 across 63 procedure codes |
| Paid by Medicare | $94,296 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,416 · 3,211 30-day fills |
|---|---|
| Patients | 414 |
| Total drug cost | $144,622 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2007 |
| Medicare specialty | Urology |
| Telehealth | Offers telehealth |
Medical group
- Iha Health Services CorporationPontiac, MI · 1,168 clinicians
Hospital affiliations
- Chelsea HospitalChelsea, MI
- St Joe Mercy Hospital System LivoniaLivonia, MI
- Trinity Health Ann Arbor HospitalAnn Arbor, MI
- Trinity Health Livingston HospitalHowell, MI
- Trinity Health Oakland HospitalPontiac, MI
Industry payments (Open Payments)
- 2025$51.23 · 3 payments from 2 companies
- 2024$45.18 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $28.31 | 1 |
| Laborie Medical Technologies Corp. | $22.92 | 2 |
What the 2025 payments were for
- Food and Beverage$51.23 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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