Larsen Gastroenterology, PLLC

Larsen Gastroenterology, PLLC was paid $10K by Medicaid between Jun 2018 and Oct 2024, across 4 billing codes. Its largest line is G0500, Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monitoring of the patient's level of consciousness and physiological status; initial 15 minutes of intra-service time; patient age 5 years or older (additional time may be reported with 99153, as appropriate) — 51% of everything it billed.

Compared with peers

Next to other Clinic/Center providers in Washington

Rank by total paid#92 of 113

Median peer was paid$110K

This provider vs. median0.1×

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	79	$472.16
2019	59	$646.05
2020	67	$682.61
2021	102	$1K
2022	120	$2K
2023	117	$2K
2024incomplete	130	$3K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
G0500	Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monitoring of the patient's level of consciousness and physiological status; initial 15 minutes of intra-service time; patient age 5 years or older (additional time may be reported with 99153, as appropriate)	51%	408	364	$5K
43248		35%	80	77	$4K
43239	Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple	13%	42	40	$1K
99152		1.1%	144	124	$109.83

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.

From NPPES

Who's on the registration

Authorized officialHASTINGS, MICHELLE (OFFICE MANAGER)

Same official

Other billing entities under HASTINGS, MICHELLE

Full network →

Provider	Location	Paid
Jennifer Kaufman, Arnp, PLLC	Clarkston, WA	$49K

Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.