Gigi E. Baker, MD
NPI 1184666117ActiveIndividual· Internal Medicine· Springfield, MO
Internal Medicine (MD) in Springfield, Missouri, trained at University of Missouri, Columbia School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $980,029 for 11,273 claims, against $149,211 paid for services in 2024. Abbott Laboratories was the largest of 8 companies reporting payments in 2025, $772.60 in all, mostly food and beverage.
Overview
| NPI | 1184666117 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 12, 2006 |
| Last updated in NPPES | Dec 27, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 101172 | MO |
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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 329 |
|---|---|
| Services billed | 4,685 across 108 procedure codes |
| Paid by Medicare | $149,211 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,273 · 24,509 30-day fills |
|---|---|
| Patients | 625 |
| Total drug cost | $980,029 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | University of Missouri, Columbia School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Internal Medicine |
Medical group
- Lester E Cox Medical CentersSpringfield, MO · 232 clinicians
Hospital affiliations
- Citizens Memorial HospitalBolivar, MO
- Cox Medical Center BransonBranson, MO
- Cox Medical CentersSpringfield, MO
Other facilities
- Amedisys Home Health of MissouriHome health agency · Springfield, MO
- Coxhealth at HomeHome health agency · Springfield, MO
Industry payments (Open Payments)
- 2025$772.60 · 42 payments from 8 companies
- 2024$304.51 · 15 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbott Laboratories | $185.17 | 8 |
| Lilly USA, LLC | $179.83 | 12 |
| Dexcom, Inc. | $148.69 | 7 |
| Novo Nordisk Inc | $114.18 | 7 |
| Astrazeneca Pharmaceuticals LP | $61.84 | 4 |
What the 2025 payments were for
- Food and Beverage$772.60 · 42 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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