Charlotte Lum Angwabu, NP
NPI 1134782493ActiveIndividual· Nurse Practitioner· Lithia Springs, GA
Nurse Practitioner (NP) with Wellstar Medical Group LLC, practicing in Lithia Springs, Georgia. Their prescriptions cost Medicare Part D more than their services did: $42,053 for 421 claims, against $2,731 paid for services in 2024. Astellas Pharma US Inc was the largest of 12 companies reporting payments in 2025, $329.82 in all, mostly food and beverage.
Overview
| NPI | 1134782493 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | Yes |
| NPI issued | Apr 22, 2019 |
| Last updated in NPPES | Apr 22, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | F07180808 | GA |
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 - Nurse Practitioner (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 36 |
|---|---|
| Services billed | 105 across 23 procedure codes |
| Paid by Medicare | $2,731 |
Part D prescriptions in 2024
| Prescriptions (claims) | 421 · 893 30-day fills |
|---|---|
| Patients | 73 |
| Total drug cost | $42,053 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Wellstar Medical Group LLCMarietta, GA · 3,093 clinicians
Industry payments (Open Payments)
- 2025$329.82 · 17 payments from 12 companies
- 2024$202.03 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $57.49 | 2 |
| Exact Sciences Corporation | $50.68 | 3 |
| Lilly USA, LLC | $38.20 | 2 |
| Amgen Inc. | $35.80 | 2 |
| Viiv Healthcare Company | $24.46 | 1 |
What the 2025 payments were for
- Food and Beverage$329.82 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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