Hollis, Susan

Hollis, Susan was paid $78K by Medicaid between Jan 2018 and Oct 2021, across 2 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 99% of everything it billed.

33Billing provider infoHOLLIS, SUSAN
CHELMSFORD, MA 01824

33aNPI1629176607assigned 09/21/2006

33bProvider typeClinical Social Worker

28Total paid$78K

24GClaims1,048

24DCodes billed2

24AFirst – last monthJan 2018 – Oct 2021

Compared with peers

Next to other Clinical Social Worker providers in Massachusetts

Rank by total paid#161 of 541

Median peer was paid$29K

This provider vs. median2.7×

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	367	$27K
2019	203	$14K
2020	376	$29K
2021	102	$8K

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	99%	1,001	519	$77K
90837	Psychotherapy session, about an hourPsychotherapy, 53 minutes with patient	1.2%	47	27	$971.68

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.