Gilligan, Mark

Gilligan, Mark was paid $10K by Medicaid between Oct 2018 and Mar 2023, across 2 billing codes. Its largest line is 99213, doctor's office visit, returning patient (routine) — 67% of everything it billed.

33Billing provider infoGILLIGAN, MARK
BURLINGTON, MA 01805

33aNPI1811922917assigned 07/11/2006

33bProvider typeOrthopaedic Surgery Physician

28Total paid$10K

24GClaims219

24DCodes billed2

24AFirst – last monthOct 2018 – Mar 2023

Compared with peers

Next to other Orthopaedic Surgery Physician providers in Massachusetts

Rank by total paid#84 of 166

Median peer was paid$10K

This provider vs. median1.0×

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	31	$1K
2019	78	$3K
2021	38	$2K
2022	30	$1K
2023	42	$2K

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	67%	166	152	$6K
99203	Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity	33%	53	53	$3K

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.