Behavioral
Hahn, Andrew
Hahn, Andrew was paid $8K by Medicaid between Oct 2024 and Nov 2024, across 1 billing code. Its largest line is 90837, psychotherapy session, about an hour — 100% of everything it billed.
33Billing provider infoHAHN, ANDREW
WALTHAM, MA 02451
WALTHAM, MA 02451
33aNPI1679620389assigned 01/04/2007
33bProvider typePsychologist
28Total paid$8K
24GClaims82
24DCodes billed1
24AFirst – last monthOct 2024 – Nov 2024
Compared with peers
Next to other Psychologist providers in Massachusetts
Rank by total paid#68 of 91
Median peer was paid$38K
This provider vs. median0.2×
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 | |
|---|---|---|---|
| 2024incomplete | 82 | $8K |
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% | 82 | 32 | $8K |
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.