Charles E. Baier, M.D.
NPI 1710905856ActiveIndividual· Internal Medicine· Mandeville, LA
Internal Medicine (M.D.) in Mandeville, Louisiana, trained at University of Arkansas College of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $675,706 for 9,992 claims, against $51,764 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $36.16 in all, mostly food and beverage.
Overview
| NPI | 1710905856 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | Aug 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 04477R | LA |
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 (LA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 261 |
|---|---|
| Services billed | 845 across 16 procedure codes |
| Paid by Medicare | $51,764 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,992 · 22,519 30-day fills |
|---|---|
| Patients | 652 |
| Total drug cost | $675,706 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
Medical group
- St Tammany Parish Hospital Service District No 1Covington, LA · 166 clinicians
Hospital affiliations
- Ochsner Medical Center AcuteNew Orleans, LA
- St Tammany Parish HospitalCovington, LA
Other facilities
- St. Tammany Hospital Home HealthHome health agency · Madisonville, LA
Industry payments (Open Payments)
- 2025$36.16 · 2 payments from 2 companies
- 2024$83.86 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $21.68 | 1 |
| Dexcom, Inc. | $14.48 | 1 |
What the 2025 payments were for
- Food and Beverage$36.16 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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