WARWICK, RUTH
NPI: 1326264946
· MOUNT VERNON, NY 10553
· Social Worker
· NPI assigned 04/18/2007
Billing Flags
· Automated signals — not evidence of fraud
Single-Code Concentration
96% of spending on code 90834 with only 2 total codes billed. Highly concentrated billing profile.
$2.13M
Total Medicaid Paid
Monthly Spending Trend
Yearly Breakdown
| Year | Claims | Total Paid |
| 2018 |
1,869 |
$101K |
| 2019 |
3,004 |
$203K |
| 2020 |
3,836 |
$286K |
| 2021 |
4,164 |
$361K |
| 2022 |
3,778 |
$317K |
| 2023 |
4,823 |
$465K |
| 2024 |
4,245 |
$395K |
Billing Codes
| Code | Description | Claims | Beneficiaries | Total Paid |
| 90834 |
Psychotherapy, 45 minutes with patient |
25,044 |
9,100 |
$2.03M |
| 90791 |
Psychiatric diagnostic evaluation |
675 |
662 |
$95K |