Schahn, Annika

Schahn, Annika was paid $1.24M by Medicaid between Mar 2019 and Dec 2024, across 1 billing code. Its largest line is 90834, psychotherapy session, about 45 minutes — 100% of everything it billed.

33Billing provider infoSCHAHN, ANNIKA
VINEYARD HAVEN, MA 02568

33aNPI1366677502assigned 05/18/2009

33bProvider typeMental Health Counselor

28Total paid$1.24M

24GClaims13,292

24DCodes billed1

24AFirst – last monthMar 2019 – Dec 2024

Compared with peers

Next to other Mental Health Counselor providers in Massachusetts

Rank by total paid#35 of 597

Median peer was paid$53K

This provider vs. median23×

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.

Auditor's notes

Automated statistical signals. Not evidence of fraud — how these are computed.

Single-Code Concentration100% of spending on code 90834 with only 1 total codes billed. Highly concentrated billing profile.

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
2019	909	$77K
2020	1,608	$135K
2021	2,131	$193K
2022	3,067	$290K
2023	2,745	$270K
2024incomplete	2,832	$270K

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	100%	13,292	1,684	$1.24M

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.