Thomas P. Gutmann, M.D.
NPI 1437165834ActiveIndividual· Internal Medicine· Saint Charles, MO
Internal Medicine (M.D.) in Saint Charles, Missouri, trained at Saint Louis University School of Medicine (class of 1992). Their prescriptions cost Medicare Part D more than their services did: $1,007,820 for 11,603 claims, against $33,936 paid for services in 2024.
Overview
| NPI | 1437165834 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 31, 2006 |
| Last updated in NPPES | Oct 22, 2020 |
| Certified by provider | Oct 22, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 116009 | MO |
| Internal Medicine | 207R00000X | 036090509 | 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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 234 |
|---|---|
| Services billed | 556 across 12 procedure codes |
| Paid by Medicare | $33,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,603 · 27,304 30-day fills |
|---|---|
| Patients | 1,050 |
| Total drug cost | $1,007,820 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1992 |
| Medicare specialty | Internal Medicine |
Medical groups
- Ssm Medical Group IncSaint Charles, MO · 568 clinicians
- Aging Well Health Care, LLCSaint Louis, MO · 238 clinicians
Hospital affiliations
- Alton Memorial HospitalAlton, IL
- Mercy Hospital St LouisSaint Louis, MO
- Ssm St Joseph Health CenterSaint Charles, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Other facilities
- Aw Health CareHome health agency · Saint Louis, MO
- Ssm Health at Home Home Health-St. LouisHome health agency · Saint Louis, MO
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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