Karla L Diffin, INC

Karla L Diffin, INC was paid $406K by Medicaid between Jan 2018 and Sep 2024, across 6 billing codes. Its largest line is 96137, — 25% of everything it billed.

33Billing provider infoKARLA L DIFFIN, INC
SOUTH PARIS, ME 04281

33aNPI1679922306assigned 06/03/2016

33bProvider typePsychologist

28Total paid$406K

24GClaims2,249

24DCodes billed6

24AFirst – last monthJan 2018 – Sep 2024

Compared with peers

Next to other Psychologist providers in Maine

Rank by total paid#6 of 14

Median peer was paid$120K

This provider vs. median3.4×

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	308	$98K
2019	711	$118K
2020	191	$27K
2021	273	$35K
2022	369	$50K
2023	219	$42K
2024incomplete	178	$35K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
96137		25%	446	359	$101K
96131		25%	343	268	$100K
96101		21%	242	161	$85K
H2000	Comprehensive multidisciplinary evaluation	17%	354	342	$70K
96130		7.8%	421	328	$32K
96136		4.5%	443	359	$18K

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 officialDIFFIN, KARLA (OWNER)