Matthew Dean Hageman, MD
NPI 1376540930ActiveIndividual· Internal Medicine· Belleville, IL
Internal Medicine (MD) in Belleville, Illinois, trained at Saint Louis University School of Medicine (class of 1996). Their prescriptions cost Medicare Part D more than their services did: $1,744,871 for 14,629 claims, against $84,131 paid for services in 2024. Butterfly Network, Inc. was the largest of 8 companies reporting payments in 2025, $15,028 in all, mostly consulting fees.
Overview
| NPI | 1376540930 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 28, 2005 |
| Last updated in NPPES | Feb 19, 2021 |
| Certified by provider | Feb 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036100105 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 415 |
|---|---|
| Services billed | 1,888 across 24 procedure codes |
| Paid by Medicare | $84,131 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14,629 · 33,585 30-day fills |
|---|---|
| Patients | 874 |
| Total drug cost | $1,744,871 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Internal Medicine |
Medical group
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliations
- Barnes Jewish HospitalSaint Louis, MO
- Hshs St Elizabeth's HospitalO Fallon, IL
- Memorial HospitalBelleville, IL
- Missouri Baptist Medical CenterSaint Louis, MO
Other facilities
- Apollo MedicalHome health agency · Saint Louis, MO
- Bjc Home Care ServicesHome health agency · Saint Louis, MO
- Gateway Regional Home Health - Granite CityHome health agency · Granite City, IL
- Hshs Home Care IllinoisHome health agency · Effingham, IL
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$15,028 · 25 payments from 8 companies
- 2024$1,072 · 65 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Butterfly Network, Inc. | $14,598 | 1 |
| Astrazeneca Pharmaceuticals LP | $210.52 | 12 |
| Lilly USA, LLC | $103.51 | 5 |
| Amgen Inc. | $33.56 | 2 |
| Takeda Pharmaceuticals U.S.A., Inc. | $23.26 | 1 |
What the 2025 payments were for
- Consulting Fee$14,598 · 1 payment
- Food and Beverage$429.09 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Belleville
- 1063659902
- 1285600247
- 1073069415
- 1225552920
- 1912453358
- 1841613403
- 1609099076
- 1619224235
- 1235474057
- 1518270016
- 1881908135
- 1922312206