Kerby Psychological Services PLLC

Kerby Psychological Services PLLC was paid $257K by Medicaid between Sep 2019 and Dec 2024, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 89% of everything it billed.

33Billing provider infoKERBY PSYCHOLOGICAL SERVICES PLLC
KALAMAZOO, MI 49006

33aNPI1285017244assigned 07/08/2015

33bProvider typePsychologist

28Total paid$257K

24GClaims3,720

24DCodes billed2

24AFirst – last monthSep 2019 – Dec 2024

Compared with peers

Next to other Psychologist providers in Michigan

Rank by total paid#38 of 105

Median peer was paid$113K

This provider vs. median2.3×

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
2019	82	$6K
2020	551	$36K
2021	873	$56K
2022	782	$50K
2023	706	$48K
2024incomplete	726	$62K

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	89%	3,142	1,370	$228K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	11%	578	305	$30K

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 officialKERBY, JESSICA (LICENSED PSYCHOLOGIST)