Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
Home › IL › Evanston › NPI 1316033392
Behavioral

Semmelhack, Diana

Semmelhack, Diana was paid $382K by Medicaid between Sep 2020 and Oct 2024, across 1 billing code. Its largest line is 90837, psychotherapy session, about an hour — 100% of everything it billed.

33Billing provider infoSEMMELHACK, DIANA
EVANSTON, IL 60201
33aNPI1316033392assigned 10/05/2006
33bProvider typeClinical Psychologist
28Total paid$382K
24GClaims3,650
24DCodes billed1
24AFirst – last monthSep 2020 – Oct 2024
Compared with peers

Next to other Clinical Psychologist providers in Illinois

Rank by total paid#13 of 198
Median peer was paid$17K
This provider vs. median22×

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

$0$10K$20K$30K2018201920202021202220232024
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
YearClaimsPaid
2020262$28K
20211,453$145K
20221,193$129K
2023541$58K
2024incomplete201$23K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
90837 Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient 100% 3,650 1,234 $382K

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.