Gelwan, Mark

Gelwan, Mark was paid $16K by Medicaid between Jan 2018 and Jul 2019, across 4 billing codes. Its largest line is 92014, Ophthalmological services: medical examination and evaluation, comprehensive, established patient — 54% of everything it billed.

33Billing provider infoGELWAN, MARK
BELLE HARBOR, NY 11694

33aNPI1881792307assigned 09/20/2006

33bProvider typeOphthalmology Physician

28Total paid$16K

24GClaims377

24DCodes billed4

24AFirst – last monthJan 2018 – Jul 2019

Compared with peers

Next to other Ophthalmology Physician providers in New York

Rank by total paid#653 of 1,085

Median peer was paid$34K

This provider vs. median0.5×

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	346	$14K
2019	31	$2K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
92014	Ophthalmological services: medical examination and evaluation, comprehensive, established patient	54%	127	123	$8K
92226		19%	135	93	$3K
92012	Ophthalmological services: medical examination and evaluation, intermediate, established patient	17%	54	46	$3K
92134		11%	61	61	$2K

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.