Zarrella, Tonia

Zarrella, Tonia was paid $469K by Medicaid between Apr 2022 and Oct 2024, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 81% of everything it billed.

33Billing provider infoZARRELLA, TONIA
MANSFIELD, MA 02048

33aNPI1225366040assigned 12/07/2009

33bProvider typeMental Health Counselor

28Total paid$469K

24GClaims3,977

24DCodes billed2

24AFirst – last monthApr 2022 – Oct 2024

Compared with peers

Next to other Mental Health Counselor providers in Massachusetts

Rank by total paid#78 of 597

Median peer was paid$53K

This provider vs. median8.8×

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
2022	2,145	$258K
2023	1,252	$155K
2024incomplete	580	$57K

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	81%	3,017	932	$378K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	19%	960	320	$91K

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.