Charlotte D. Ballard, MSN, ENP-BC
NPI 1902893324ActiveIndividual· Nurse Practitioner, Primary Care· San Antonio, TX
Nurse Practitioner, Primary Care (MSN, ENP-BC) in San Antonio, Texas, licensed in TX, with an NPI issued in September 2005. Their prescriptions cost Medicare Part D more than their services did: $2,714,216 for 8,970 claims, against $35,887 paid for services in 2024. Alkermes, Inc. was the largest of 8 companies reporting payments in 2025, $770.37 in all, mostly food and beverage.
Overview
| NPI | 1902893324 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, ENP-BC |
| Sole proprietor | Yes |
| NPI issued | Sep 30, 2005 |
| Last updated in NPPES | Mar 12, 2025 |
| Certified by provider | Mar 12, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Primary Care Primary | 363LP2300X | AP107832 | TX |
| Nurse Practitioner, Acute Care | 363LA2100X | AP107832 | TX |
| Nurse Practitioner, Family | 363LF0000X | AP107832 | TX |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | AP107832 | TX |
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 - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 721 across 5 procedure codes |
| Paid by Medicare | $35,887 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,970 · 9,630 30-day fills |
|---|---|
| Patients | 167 |
| Total drug cost | $2,714,216 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Industry payments (Open Payments)
- 2025$770.37 · 39 payments from 8 companies
- 2024$994.30 · 56 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $293.42 | 19 |
| E.R. Squibb & Sons, L.L.C. | $216.14 | 7 |
| Neurocrine Biosciences, Inc. | $75.79 | 4 |
| Teva Pharmaceuticals USA, Inc. | $55.32 | 2 |
| Otsuka America Pharmaceutical, Inc. | $52.73 | 3 |
What the 2025 payments were for
- Food and Beverage$770.37 · 39 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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