Karp, Larry

Karp, Larry was paid $452K by Medicaid between Jun 2018 and Apr 2024, across 2 billing codes. Its largest line is 90837, psychotherapy session, about an hour — 100% of everything it billed.

33Billing provider infoKARP, LARRY
HARDWICK, VT 05843

33aNPI1639228257assigned 01/10/2007

33bProvider typeClinical Psychologist

28Total paid$452K

24GClaims9,045

24DCodes billed2

24AFirst – last monthJun 2018 – Apr 2024

Compared with peers

Next to other Clinical Psychologist providers in Vermont

Rank by total paid#10 of 49

Median peer was paid$91K

This provider vs. median5.0×

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	286	$23K
2019	754	$55K
2020	1,401	$104K
2021	5,098	$131K
2022	993	$90K
2023	376	$36K
2024incomplete	137	$13K

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	100%	9,026	1,899	$451K
90834	Psychotherapy session, about 45 minutesPsychotherapy, 45 minutes with patient	<1%	19	12	$976.79

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.