Matthew G. Struttmann, MD
NPI 1386676757ActiveIndividual· Internal Medicine, Gastroenterology· Columbia, MO
Internal Medicine, Gastroenterology (MD) in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2000). In 2024 Medicare paid $186,237 for 504 patients, and Part D covered 632 of their prescriptions, 80% of them generic. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $2,696 in all, mostly food and beverage.
Overview
| NPI | 1386676757 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | Aug 28, 2023 |
| Certified by provider | Aug 28, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 2006013858 | MO |
| Internal Medicine, Gastroenterology | 207RG0100X | MED-PHYS-LIC-90795 | MT |
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 - Gastroenterology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 504 |
|---|---|
| Services billed | 5,317 across 40 procedure codes |
| Paid by Medicare | $186,237 |
Part D prescriptions in 2024
| Prescriptions (claims) | 632 · 684 30-day fills |
|---|---|
| Patients | 439 |
| Total drug cost | $26,332 |
| Generic share | 80% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Gastrointestinal Associates, LLCColumbia, MO · 30 clinicians
Hospital affiliation
- Boone Hospital CenterColumbia, MO
Industry payments (Open Payments)
- 2025$2,696 · 142 payments from 21 companies
- 2024$2,276 · 128 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $722.20 | 37 |
| Janssen Biotech, Inc. | $461.69 | 21 |
| Takeda Pharmaceuticals U.S.A., Inc. | $218.55 | 13 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $178.18 | 10 |
| Aimmune Therapeutics, Inc. | $154.74 | 10 |
What the 2025 payments were for
- Food and Beverage$2,619 · 141 payments
- Education$76.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 gastroenterologists in Columbia · All gastroenterologists in Missouri