Thomassen, David

Thomassen, David was paid $87K by Medicaid between Jan 2018 and Dec 2019, across 2 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 68% of everything it billed.

33Billing provider infoTHOMASSEN, DAVID
FREDERICK, MD 21701

33aNPI1013338623assigned 12/27/2013

33bProvider typeMental Health Counselor

28Total paid$87K

24GClaims1,992

24DCodes billed2

24AFirst – last monthJan 2018 – Dec 2019

Compared with peers

Next to other Mental Health Counselor providers in Maryland

Rank by total paid#216 of 400

Median peer was paid$112K

This provider vs. median0.8×

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
2018	980	$43K
2019	1,012	$44K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	68%	891	412	$59K
90853	Group psychotherapy (other than of a multiple-family group)	32%	1,101	440	$28K

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.