ANN WIERMAN, MD, FACP
3150 N TENAYA WAY STE 200, LAS VEGAS, NV 89128
NPI Number
1447270087
Practice location · View on Google Maps
Total Medicaid Payments
$49,894
-86% vs specialty average
Patients Seen
543
Total Claims
706
$ Per Patient
$92
Specialty avg: $39
Specialty Rank
#8 of 40
Internal Medicine, Hematology & Oncology providers in Nevada
Peer Average
$369,448
Average total for Internal Medicine, Hematology & Oncology
Claims per Patient
1.3
Average visits / services per person
Payments by Year
How much Medicaid paid this provider each year. Large jumps can indicate changes in practice volume or billing patterns.
| Year | Total Paid | % of Max |
|---|---|---|
| 2018 | $20,707 | |
| 2019 | $2,848 | |
| 2021 | $949 | |
| 2022 | $10,548 | |
| 2023 | $14,842 |
Procedure Code Breakdown
The specific medical services this provider billed Medicaid for. Each HCPCS/CPT code represents a different type of visit, test, or treatment.
| HCPCS Code | Description | Claims | Paid | % of Total | Avg per Claim |
|---|---|---|---|---|---|
| 99214 | Office visit for a moderate problem (established patient) | 508 | $43,228 | 86.6% | $85 |
| 99233 | Hospital care — daily check by your doctor (complex update) | 45 | $4,141 | 8.3% | $92 |
| 99205 | New patient office visit — comprehensive visit for a complex problem | 12 | $2,426 | 4.9% | $202 |
| 99070 | Special medical service | 141 | $100 | 0.2% | $1 |
About This Data
This data comes from the HHS Medicaid Provider Spending dataset (opendata.hhs.gov). It shows payments made through Nevada Medicaid from 2018–2024. High payments do not mean a provider is doing anything wrong — some specialties naturally cost more, and busy providers see more patients. But unusually high numbers compared to peers can be worth a closer look.