Katz, Marshall

Katz, Marshall was paid $11K by Medicaid between Apr 2018 and Feb 2023, across 1 billing code. Its largest line is 93000, — 100% of everything it billed.

33Billing provider infoKATZ, MARSHALL
BOSTON, MA 02215

33aNPI1124024013assigned 06/24/2005

33bProvider typeCardiovascular Disease Physician

28Total paid$11K

24GClaims528

24DCodes billed1

24AFirst – last monthApr 2018 – Feb 2023

Compared with peers

Next to other Cardiovascular Disease Physician providers in Massachusetts

Rank by total paid#85 of 321

Median peer was paid$2K

This provider vs. median6.7×

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	71	$2K
2019	113	$2K
2020	57	$1K
2021	140	$3K
2022	127	$3K
2023	20	$404.60

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
93000		100%	528	527	$11K

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.