Sherrard, Tammy

Sherrard, Tammy was paid $348K by Medicaid between Apr 2020 and Dec 2024, across 3 billing codes. Its largest line is 90834, psychotherapy session, about 45 minutes — 77% of everything it billed.

33Billing provider infoSHERRARD, TAMMY
HAGERSTOWN, MD 21740

33aNPI1023571031assigned 04/08/2019

33bProvider typeClinical Social Worker

28Total paid$348K

24GClaims5,428

24DCodes billed3

24AFirst – last monthApr 2020 – Dec 2024

Compared with peers

Next to other Clinical Social Worker providers in Maryland

Rank by total paid#74 of 580

Median peer was paid$40K

This provider vs. median8.7×

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
2020	468	$30K
2021	718	$54K
2022	1,368	$85K
2023	1,654	$100K
2024incomplete	1,220	$79K

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	77%	3,204	1,846	$268K
90853	Group psychotherapy (other than of a multiple-family group)	22%	2,133	677	$75K
90791	Psychiatric diagnostic evaluationPsychiatric diagnostic evaluation	1.2%	91	36	$4K

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.