Gonsalves, Mark

Gonsalves, Mark was paid $480K by Medicaid between Jan 2018 and Dec 2024, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 85% of everything it billed.

33Billing provider infoGONSALVES, MARK
FALMOUTH, MA 02540

33aNPI1891915666assigned 04/26/2007

33bProvider typeAddiction (Substance Use Disorder) Counselor

28Total paid$480K

24GClaims4,759

24DCodes billed2

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Addiction (Substance Use Disorder) Counselor providers in Massachusetts

Rank by total paid#27 of 118

Median peer was paid$56K

This provider vs. median8.6×

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	731	$57K
2019	659	$56K
2020	800	$68K
2021	566	$52K
2022	751	$91K
2023	688	$87K
2024incomplete	564	$69K

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	85%	3,958	1,607	$407K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	15%	801	347	$73K

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.