Supplier
Winmar Diagnostics North Central, INC.
Winmar Diagnostics North Central, INC. was paid $262K by Medicaid between Feb 2018 and Dec 2024, across 11 billing codes. Its largest line is E0601, Continuous positive airway pressure (cpap) device — 37% of everything it billed.
33Billing provider infoWINMAR DIAGNOSTICS NORTH CENTRAL, INC.
FARGO, ND 58103
FARGO, ND 58103
33aNPI1114071040assigned 01/22/2007
33bProvider typeDurable Medical Equipment & Medical Supplies
28Total paid$262K
24GClaims7,881
24DCodes billed11
24AFirst – last monthFeb 2018 – Dec 2024
Compared with peers
Next to other Durable Medical Equipment & Medical Supplies providers in North Dakota
Rank by total paid#7 of 28
Median peer was paid$42K
This provider vs. median6.2×
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 | 210 | $1K | |
| 2019 | 396 | $3K | |
| 2020 | 432 | $6K | |
| 2021 | 363 | $7K | |
| 2022 | 1,460 | $42K | |
| 2023 | 2,711 | $113K | |
| 2024incomplete | 2,309 | $90K |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| E0601 | Continuous positive airway pressure (cpap) device | 37% | 1,908 | 1,571 | $97K |
| A7030 | Full face mask used with positive airway pressure device, each | 17% | 492 | 442 | $46K |
| A4604 | Tubing with integrated heating element for use with positive airway pressure device | 14% | 1,040 | 916 | $36K |
| A7031 | Face mask interface, replacement for full face mask, each | 8.7% | 651 | 561 | $23K |
| A7035 | Headgear used with positive airway pressure device | 6.6% | 1,071 | 931 | $17K |
| E0562 | Humidifier, heated, used with positive airway pressure device | 6.3% | 216 | 195 | $17K |
| A7034 | Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap | 4.7% | 203 | 175 | $12K |
| A7038 | Filter, disposable, used with positive airway pressure device | 3.0% | 1,692 | 1,470 | $8K |
| A7046 | Water chamber for humidifier, used with positive airway pressure device, replacement, each | 1.4% | 315 | 276 | $4K |
| A7039 | Filter, non disposable, used with positive airway pressure device | <1% | 265 | 230 | $2K |
| A7032 | Cushion for use on nasal mask interface, replacement only, each | <1% | 28 | 25 | $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.
From NPPES
Who's on the registration
Authorized officialNELSON, MARCIA (CEO)