Physician
Tompkins, Kathryn
Tompkins, Kathryn was paid $433K by Medicaid between Apr 2019 and Dec 2024, across 9 billing codes. Its largest line is S9485, Crisis intervention mental health services, per diem — 42% of everything it billed.
33Billing provider infoTOMPKINS, KATHRYN
CAMBRIDGE, MA 02139
CAMBRIDGE, MA 02139
33aNPI1427360395assigned 07/08/2010
33bProvider typePsychiatry Physician
28Total paid$433K
24GClaims2,294
24DCodes billed9
24AFirst – last monthApr 2019 – Dec 2024
Compared with peers
Next to other Psychiatry Physician providers in Massachusetts
Rank by total paid#37 of 290
Median peer was paid$44K
This provider vs. median9.9×
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 | |
|---|---|---|---|
| 2019 | 928 | $71K | |
| 2020 | 127 | $9K | |
| 2023 | 674 | $191K | |
| 2024incomplete | 565 | $163K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| S9485 | Crisis intervention mental health services, per diem | 42% | 309 | 288 | $181K |
| T1040 | Medicaid certified community behavioral health clinic services, per diem | 38% | 701 | 466 | $165K |
| 90834 | Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient | 11% | 711 | 418 | $49K |
| 90837 | Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient | 7.0% | 401 | 269 | $30K |
| H2011 | Crisis intervention service, per 15 minutes | 1.6% | 54 | 42 | $7K |
| 90887 | <1% | 17 | 14 | $429.60 | |
| 90832 | Psychotherapy session, about 30 minutesPsychotherapy, 30 minutes with patient | <1% | 52 | 44 | $348.77 |
| 99214 | Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity | 0% | 35 | 25 | $0.00 |
| 90839 | 0% | 14 | 14 | $0.00 |
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.