Williams, Christina

Williams, Christina was paid $110K by Medicaid between Jan 2018 and Feb 2023, across 7 billing codes. Its largest line is S9083, Global fee urgent care centers — 96% of everything it billed.

33Billing provider infoWILLIAMS, CHRISTINA
BURLINGTON, MA 01805

33aNPI1619027885assigned 01/11/2007

33bProvider typePhysician Assistant

28Total paid$110K

24GClaims1,189

24DCodes billed7

24AFirst – last monthJan 2018 – Feb 2023

Compared with peers

Next to other Physician Assistant providers in Massachusetts

Rank by total paid#31 of 272

Median peer was paid$6K

This provider vs. median18×

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	62	$4K
2019	249	$29K
2020	495	$36K
2021	174	$19K
2022	153	$16K
2023	56	$5K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
S9083	Global fee urgent care centers	96%	859	773	$105K
99203	Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity	2.4%	34	34	$3K
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	1.0%	15	15	$1K
87804	Infectious agent antigen detection by immunoassay; Influenza, each type	<1%	104	67	$923.70
G2023	Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source	<1%	151	102	$70.41
87880	Infectious agent antigen detection by immunoassay; Streptococcus, group A	0%	13	13	$0.00
87811	Infectious agent antigen detection by immunoassay; SARS-CoV-2 (COVID-19)	0%	13	13	$0.00

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.