Behavioral
Zimmerman, Mary
Zimmerman, Mary was paid $134K by Medicaid between Jan 2020 and Dec 2024, across 1 billing code. Its largest line is 90837, psychotherapy session, about an hour — 100% of everything it billed.
33Billing provider infoZIMMERMAN, MARY
MISSOULA, MT 59802
MISSOULA, MT 59802
33aNPI1972077568assigned 01/16/2019
33bProvider typeClinical Social Worker
28Total paid$134K
24GClaims1,438
24DCodes billed1
24AFirst – last monthJan 2020 – Dec 2024
Compared with peers
Next to other Clinical Social Worker providers in Montana
Rank by total paid#92 of 347
Median peer was paid$54K
This provider vs. median2.5×
Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.
Box 24A · Dates of service
Paid by month
Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider
By year, as a table
| Year | Claims | Paid | |
|---|---|---|---|
| 2020 | 169 | $16K | |
| 2021 | 340 | $33K | |
| 2022 | 283 | $27K | |
| 2023 | 355 | $32K | |
| 2024incomplete | 291 | $26K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 90837 | Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient | 100% | 1,438 | 522 | $134K |
Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.