Tyler Gammon, DO
NPI 1124607858ActiveIndividual· Internal Medicine· Springfield, MO
Internal Medicine (DO) with Lester E Cox Medical Centers and 2 other groups, practicing in Springfield, Missouri. Their prescriptions cost Medicare Part D more than their services did: $35,158 for 429 claims, against $19,290 paid for services in 2024. Genentech USA, Inc. was the largest of 2 companies reporting payments in 2024, $51.51 in all, mostly food and beverage. Lists Cox Medical Center Branson and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1124607858 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | Yes |
| NPI issued | Apr 8, 2021 |
| Last updated in NPPES | Apr 10, 2026 |
| Certified by provider | Apr 10, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 2024024463 | 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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 113 |
|---|---|
| Services billed | 224 across 10 procedure codes |
| Paid by Medicare | $19,290 |
Part D prescriptions in 2024
| Prescriptions (claims) | 429 · 760 30-day fills |
|---|---|
| Patients | 76 |
| Total drug cost | $35,158 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical groups
- Lester E Cox Medical CentersOzark, MO · 246 clinicians
- Skaggs Community Hospital AssociationBranson, MO · 221 clinicians
- Sgoh Acquisition IncRogersville, MO · 93 clinicians
Hospital affiliations
- Cox Medical Center BransonBranson, MO
- Cox Medical CentersSpringfield, MO
- Ozarks Community Hospital of GravetteGravette, AR
Other facilities
- Coxhealth at HomeHospice · Springfield, MO
- Preferred Hospice of Missouri (Southwest), LLCHospice · Ozark, MO
- Brookhaven Nursing & RehabNursing home · Springfield, MO
- Springfield VillaNursing home · Springfield, MO
- Willard Care CenterNursing home · Willard, MO
Industry payments (Open Payments)
- 2024$51.51 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $26.79 | 1 |
| Neurelis, Inc. | $24.72 | 1 |
What the 2024 payments were for
- Food and Beverage$51.51 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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