Vivar, Karina

Vivar, Karina was paid $256K by Medicaid between Oct 2018 and Dec 2024, across 3 billing codes. Its largest line is 99243, — 55% of everything it billed.

33Billing provider infoVIVAR, KARINA
CHICAGO, IL 60611

33aNPI1922397462assigned 04/05/2011

33bProvider typePediatric Dermatology Physician

28Total paid$256K

24GClaims3,535

24DCodes billed3

24AFirst – last monthOct 2018 – Dec 2024

Compared with peers

Next to other Pediatric Dermatology Physician providers in Illinois

Rank by total paid#5 of 6

Median peer was paid$276K

This provider vs. median0.9×

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	96	$7K
2019	709	$44K
2020	577	$31K
2021	624	$48K
2022	653	$62K
2023	371	$25K
2024incomplete	505	$39K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99243		55%	1,462	1,326	$141K
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	34%	1,263	1,168	$88K
99213	Doctor's office visit, returning patient (routine)Office or other outpatient visit for the evaluation and management of an established patient, low complexity	11%	810	682	$27K

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.