Medicaid Provider SpendingClaims paid 2018–2024 · HHS public file
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Duncan, Marc

Duncan, Marc was paid $48K by Medicaid between Jan 2018 and Nov 2024, across 1 billing code. Its largest line is 98941, Chiropractic manipulative treatment; spinal, 3-4 regions — 100% of everything it billed.

33Billing provider infoDUNCAN, MARC
ANAMOSA, IA 52205
33aNPI1770571366assigned 10/09/2005
33bProvider typeChiropractor
28Total paid$48K
24GClaims2,406
24DCodes billed1
24AFirst – last monthJan 2018 – Nov 2024
Compared with peers

Next to other Chiropractor providers in Iowa

Rank by total paid#322 of 790
Median peer was paid$26K
This provider vs. median1.9×

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

$0$1.0K$2.0K2018201920202021202220232024
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
YearClaimsPaid
201874$2K
2019143$3K
2020231$6K
2021558$11K
2022802$13K
2023376$8K
2024incomplete222$5K
Box 24 · Service lines

What it billed for

CodeServiceShareClaimsBene. recordsPaid
98941 Chiropractic manipulative treatment; spinal, 3-4 regions 100% 2,406 873 $48K

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.