Willemse, Michael
Willemse, Michael was paid $21K by Medicaid between Apr 2018 and May 2023, across 5 billing codes. Its largest line is 98941, Chiropractic manipulative treatment; spinal, 3-4 regions — 76% of everything it billed.
33Billing provider infoWILLEMSE, MICHAEL
WARREN, NJ 07059
WARREN, NJ 07059
33aNPI1174855787assigned 02/06/2010
33bProvider typeChiropractor
28Total paid$21K
24GClaims2,896
24DCodes billed5
24AFirst – last monthApr 2018 – May 2023
Compared with peers
Next to other Chiropractor providers in New Jersey
Rank by total paid#69 of 167
Median peer was paid$12K
This provider vs. median1.7×
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 | 103 | $488.50 | |
| 2019 | 665 | $4K | |
| 2020 | 323 | $2K | |
| 2021 | 713 | $5K | |
| 2022 | 636 | $5K | |
| 2023 | 456 | $4K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| 98941 | Chiropractic manipulative treatment; spinal, 3-4 regions | 76% | 2,395 | 777 | $16K |
| 99211 | Office or other outpatient visit for the evaluation and management of an established patient, minimal severity | 13% | 72 | 30 | $3K |
| G0283 | Electrical stimulation (unattended), to one or more areas for indication(s) other than wound care, as part of a therapy plan of care | 7.5% | 231 | 70 | $2K |
| 99203 | Doctor's office visit, new patient (routine)Office or other outpatient visit for the evaluation and management of a new patient, low complexity | 3.2% | 14 | 14 | $660.00 |
| 98942 | <1% | 184 | 41 | $41.25 |
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.