Mark W. Mattingly, MD
NPI 1851442180ActiveIndividual· Colon & Rectal Surgery· Flint, MI
Colon & Rectal Surgery (MD) in Flint, Michigan, trained at University of Louisville School of Medicine (class of 1996). 152 Medicare patients in 2024, $59,530 paid; nearly all of their 206 Part D prescriptions were generic (93%). Intuitive Surgical, Inc. was the largest of 4 companies reporting payments in 2025, $1,138 in all, mostly travel and lodging.
Overview
| NPI | 1851442180 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jan 15, 2007 |
| Last updated in NPPES | Jul 9, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 4301068512 | MI |
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 - Colorectal Surgery (Proctology) (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 152 |
|---|---|
| Services billed | 265 across 45 procedure codes |
| Paid by Medicare | $59,530 |
Part D prescriptions in 2024
| Prescriptions (claims) | 206 · 206 30-day fills |
|---|---|
| Patients | 132 |
| Total drug cost | $4,132 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Louisville School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
Hospital affiliations
- Ascension Genesys HospitalGrand Blanc, MI
- Hurley Medical CenterFlint, MI
- McLaren FlintFlint, MI
Industry payments (Open Payments)
- 2025$1,138 · 11 payments from 4 companies
- 2024$87.12 · 5 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $1,057 | 6 |
| Tela Bio, Inc. | $41.38 | 1 |
| Boston Scientific Corporation | $24.65 | 3 |
| Braintree Laboratories, Inc. | $15.63 | 1 |
What the 2025 payments were for
- Travel and Lodging$667.38 · 4 payments
- Food and Beverage$470.81 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Colon & Rectal Surgery providers in Flint
- 1528450277