Merrimack Valley Trauma Services, INC.

Merrimack Valley Trauma Services, INC. was paid $394K by Medicaid between Apr 2020 and Mar 2024, across 3 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 75% of everything it billed.

33Billing provider infoMERRIMACK VALLEY TRAUMA SERVICES, INC.
NORTH CHARLESTON, SC 29406

33aNPI1053630863assigned 05/19/2010

33bProvider typeClinical Social Worker

28Total paid$394K

24GClaims3,601

24DCodes billed3

24AFirst – last monthApr 2020 – Mar 2024

Compared with peers

Next to other Clinical Social Worker providers in South Carolina

Rank by total paid#10 of 63

Median peer was paid$85K

This provider vs. median4.6×

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
2020	166	$18K
2021	508	$53K
2022	1,035	$114K
2023	1,697	$187K
2024incomplete	195	$21K

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	75%	2,664	851	$295K
90846	Family psychotherapy without the patient present, 50 minutes	25%	918	338	$98K
99366		<1%	19	14	$593.10

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.

From NPPES

Who's on the registration

Authorized officialCORBIN, DIANNE (EXECUTIVE DIRECTOR)