Michael J. Gardner, M.D.
NPI 1841397916ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Columbia, MO
Internal Medicine, Endocrinology, Diabetes & Metabolism (M.D.) in Columbia, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 2002). Their prescriptions cost Medicare Part D more than their services did: $244,819 for 932 claims, against $35,057 paid for services in 2024. Dexcom, Inc. was the largest of 2 companies reporting payments in 2025, $13,250 in all, mostly compensation for serving as faculty or as a speaker for a me.
Overview
| NPI | 1841397916 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 20, 2006 |
| Last updated in NPPES | Sep 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | 2006023034 | MO |
| Internal Medicine | 207R00000X | 2006023034 | MO |
| Pediatrics | 208000000X | 20060213034 | MO |
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 - Endocrinology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 248 |
|---|---|
| Services billed | 627 across 17 procedure codes |
| Paid by Medicare | $35,057 |
Part D prescriptions in 2024
| Prescriptions (claims) | 932 · 1,955 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $244,819 |
| Generic share | 48% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 2002 |
| Medicare specialty | Endocrinology |
| Secondary specialties | Internal Medicine, Pediatric Medicine |
| Telehealth | Offers telehealth |
Medical group
- The Curators of the University of MissouriColumbia, MO · 1,131 clinicians
Hospital affiliations
- Bothwell Regional Health CenterSedalia, MO
- University of Missouri Health CareColumbia, MO
Industry payments (Open Payments)
- 2025$13,250 · 13 payments from 2 companies
- 2024$12,757 · 8 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Dexcom, Inc. | $13,177 | 12 |
| Depuy Synthes Sales Inc. | $72.96 | 1 |
What the 2025 payments were for
- Compensation for serving as faculty or as a speaker for a medical education program$11,873 · 4 payments
- Travel and Lodging$1,220 · 5 payments
- Food and Beverage$156.60 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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