Williams, Katherine

Williams, Katherine was paid $565K by Medicaid between Jan 2018 and Dec 2024, across 13 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 59% of everything it billed.

33Billing provider infoWILLIAMS, KATHERINE
PROVIDENCE, RI 02905

33aNPI1154385979assigned 04/17/2006

33bProvider typeFamily Medicine Physician

28Total paid$565K

24GClaims14,582

24DCodes billed13

24AFirst – last monthJan 2018 – Dec 2024

Compared with peers

Next to other Family Medicine Physician providers in Rhode Island

Rank by total paid#15 of 220

Median peer was paid$33K

This provider vs. median17×

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	2,600	$99K
2019	309	$14K
2020	1,315	$47K
2021	2,721	$80K
2022	2,485	$106K
2023	2,833	$117K
2024incomplete	2,319	$103K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	59%	7,019	6,790	$331K
87428		20%	2,015	1,963	$115K
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	6.7%	560	517	$38K
87426	Infectious agent antigen detection, SARS-CoV-2 (COVID-19)	5.5%	973	958	$31K
99212	Office or other outpatient visit for the evaluation and management of an established patient, straightforward	2.8%	506	486	$16K
87880	Infectious agent antigen detection by immunoassay; Streptococcus, group A	2.6%	1,546	1,497	$15K
87804	Infectious agent antigen detection by immunoassay; Influenza, each type	1.8%	966	474	$10K
99203	Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity	<1%	53	48	$4K
81025		<1%	467	449	$2K
G2023	Specimen collection for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), any specimen source	<1%	57	56	$1K
81002		<1%	312	302	$625.69
99211	Office or other outpatient visit for the evaluation and management of an established patient, minimal severity	<1%	21	18	$392.35

1 more codes

87210

<1%

$297.56

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.