Darren Leslie Croo, M.D.
NPI 1164764999ActiveIndividual· Surgery· Williamsburg, MI
Surgery (M.D.) in Williamsburg, Michigan, trained at Wayne State University School of Medicine (class of 2013). 322 Medicare patients in 2024, $80,432 paid; nearly all of their 104 Part D prescriptions were generic (96%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $8,119 in all, mostly education.
Overview
| NPI | 1164764999 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 19, 2013 |
| Last updated in NPPES | Mar 19, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 110265 | NE |
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 - General Surgery (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 674 across 84 procedure codes |
| Paid by Medicare | $80,432 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 104 30-day fills |
|---|---|
| Patients | 59 |
| Total drug cost | $1,479 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | General Surgery |
Medical groups
- Iowa Physicians Clinic Medical FoundationDes Moines, IA · 1,246 clinicians
- Trinity Regional Medical CenterHumboldt, IA · 167 clinicians
Hospital affiliations
- Humboldt County Memorial HospitalHumboldt, IA
- Loring HospitalSac City, IA
- Trinity Regional Medical CenterFort Dodge, IA
Industry payments (Open Payments)
- 2025$8,119 · 13 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $8,072 | 11 |
| Davol Inc. | $46.80 | 2 |
What the 2025 payments were for
- Education$5,500 · 3 payments
- Travel and Lodging$2,572 · 8 payments
- Food and Beverage$46.80 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records