Mahony, David

Mahony, David was paid $450K by Medicaid between Jan 2018 and Jun 2022, across 6 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 59% of everything it billed.

33Billing provider infoMAHONY, DAVID
BROOKLYN, NY 11211

33aNPI1649226069assigned 05/26/2006

33bProvider typeClinical Psychologist

28Total paid$450K

24GClaims4,118

24DCodes billed6

24AFirst – last monthJan 2018 – Jun 2022

Compared with peers

Next to other Clinical Psychologist providers in New York

Rank by total paid#27 of 397

Median peer was paid$26K

This provider vs. median17×

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
2018	510	$56K
2019	824	$90K
2020	1,193	$133K
2021	865	$95K
2022	726	$76K

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	59%	2,420	650	$265K
96131		20%	416	414	$89K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	10%	437	433	$47K
96130		7.4%	417	415	$33K
96136		2.8%	416	414	$13K
96101		<1%	12	12	$3K

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.