Supplier
United Seating and Mobility LLC
United Seating and Mobility LLC was paid $19.00M by Medicaid between Jan 2018 and Dec 2024, across 68 billing codes. Its largest line is E1399, Durable medical equipment, miscellaneous — 23% of everything it billed.
33Billing provider infoUNITED SEATING AND MOBILITY LLC
EVERETT, WA 98204
EVERETT, WA 98204
33aNPI1346588225assigned 01/28/2013
33bProvider typeCustomized Equipment (DME)
28Total paid$19.00M
24GClaims94,289
24DCodes billed68
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Customized Equipment (DME) providers in Washington
Rank by total paid#3 of 43
Median peer was paid$2.19M
This provider vs. median8.7×
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.
Auditor's notes
Automated statistical signals. Not evidence of fraud — how these are computed.
Entity ProliferationAuthorized official VILLESCAS, SONIA controls 20+ related entities in our dataset. Read more
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 | 15,028 | $2.77M | |
| 2019 | 14,933 | $3.03M | |
| 2020 | 12,689 | $2.44M | |
| 2021 | 12,999 | $3.24M | |
| 2022 | 12,017 | $2.48M | |
| 2023 | 15,207 | $3.04M | |
| 2024incomplete | 11,416 | $2.01M |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| E1399 | Durable medical equipment, miscellaneous | 23% | 9,172 | 2,083 | $4.41M |
| K0108 | Wheelchair component or accessory, not otherwise specified | 11% | 11,959 | 5,612 | $2.07M |
| E1007 | Wheelchair accessory, power seating system, combination tilt and recline, with mechanical shear reduction | 7.4% | 387 | 360 | $1.41M |
| E1161 | Manual adult size wheelchair, includes tilt in space | 7.2% | 3,993 | 3,545 | $1.36M |
| S9999 | Sales tax | 6.8% | 5,115 | 4,575 | $1.30M |
| E1028 | Wheelchair accessory, manual swingaway, retractable or removable mounting hardware, other | 5.1% | 13,272 | 8,093 | $976K |
| K0861 | Power wheelchair, group 3 standard, multiple power option, sling/solid seat/back, patient weight capacity up to and including 300 pounds | 4.7% | 325 | 303 | $895K |
| K0005 | Ultralightweight wheelchair | 4.6% | 676 | 639 | $873K |
| E2311 | Power wheelchair accessory, electronic connection between wheelchair controller and two or more power seating system motors, including all related electronics, indicator feature, mechanical function selection switch, and fixed mounting hardware | 3.7% | 695 | 630 | $710K |
| K0739 | Repair or nonroutine service for durable medical equipment other than oxygen equipment requiring the skill of a technician, labor component, per 15 minutes | 3.2% | 9,175 | 8,459 | $603K |
| E2620 | Positioning wheelchair back cushion, planar back with lateral supports, width less than 22 inches, any height, including any type mounting hardware | 2.7% | 1,884 | 1,748 | $508K |
| E0973 | Wheelchair accessory, adjustable height, detachable armrest, complete assembly, each | 1.6% | 3,517 | 2,910 | $309K |
56 more codes
| E1012 | Wheelchair accessory, addition to power seating system, center mount power elevating leg rest/platform, complete system, any type, each | 1.6% | 617 | $303K |
| E0955 | Wheelchair accessory, headrest, cushioned, any type, including fixed mounting hardware, each | 1.6% | 5,697 | $296K |
| K0823 | Power wheelchair, group 2 standard, captains chair, patient weight capacity up to and including 300 pounds | 1.5% | 1,891 | $292K |
| E0240 | Bath/shower chair, with or without wheels, any size | 1.1% | 129 | $212K |
| E2624 | Skin protection and positioning wheelchair seat cushion, adjustable, width less than 22 inches, any depth | <1% | 998 | $177K |
| E0956 | Wheelchair accessory, lateral trunk or hip support, any type, including fixed mounting hardware, each | <1% | 1,837 | $162K |
| E0971 | Manual wheelchair accessory, anti-tipping device, each | <1% | 2,805 | $147K |
| A4353 | Intermittent urinary catheter, with insertion supplies | <1% | 198 | $146K |
| E2363 | Power wheelchair accessory, group 24 sealed lead acid battery, each (e.g., gel cell, absorbed glassmat) | <1% | 893 | $139K |
| K0040 | Adjustable angle footplate, each | <1% | 1,881 | $137K |
| E2231 | Manual wheelchair accessory, solid seat support base (replaces sling seat), includes any type mounting hardware | <1% | 1,252 | $130K |
| E2377 | Power wheelchair accessory, expandable controller, including all related electronics and mounting hardware, upgrade provided at initial issue | <1% | 547 | $119K |
| E2607 | Skin protection and positioning wheelchair seat cushion, width less than 22 inches, any depth | <1% | 685 | $107K |
| E2392 | Power wheelchair accessory, solid (rubber/plastic) caster tire with integrated wheel, any size, replacement only, each | <1% | 1,520 | $101K |
| E2313 | Power wheelchair accessory, harness for upgrade to expandable controller, including all fasteners, connectors and mounting hardware, each | <1% | 563 | $93K |
| E2361 | Power wheelchair accessory, 22nf sealed lead acid battery, each, (e.g., gel cell, absorbed glassmat) | <1% | 780 | $91K |
| E0986 | Manual wheelchair accessory, power assist system | <1% | 65 | $80K |
| E0960 | Wheelchair accessory, shoulder harness/straps or chest strap, including any type mounting hardware | <1% | 1,190 | $70K |
| E2374 | Power wheelchair accessory, hand or chin control interface, standard remote joystick (not including controller), proportional, including all related electronics and fixed mounting hardware, replacement only | <1% | 312 | $67K |
| K0003 | Lightweight wheelchair | <1% | 528 | $63K |
| E0978 | Wheelchair accessory, positioning belt/safety belt/pelvic strap, each | <1% | 2,659 | $63K |
| E2386 | Power wheelchair accessory, foam filled drive wheel tire, any size, replacement only, each | <1% | 606 | $62K |
| E2622 | Skin protection wheelchair seat cushion, adjustable, width less than 22 inches, any depth | <1% | 346 | $61K |
| E2300 | Wheelchair accessory, power seat elevation system, any type | <1% | 27 | $52K |
| E2617 | Custom fabricated wheelchair back cushion, any size, including any type mounting hardware | <1% | 28 | $50K |
| E2394 | Power wheelchair accessory, drive wheel excludes tire, any size, replacement only, each | <1% | 790 | $43K |
| E0637 | Combination sit to stand frame/table system, any size including pediatric, with seat lift feature, with or without wheels | <1% | 16 | $34K |
| E2359 | Power wheelchair accessory, group 34 sealed lead acid battery, each (e.g., gel cell, absorbed glassmat) | <1% | 179 | $33K |
| E0953 | Wheelchair accessory, lateral thigh or knee support, any type including fixed mounting hardware, each | <1% | 328 | $27K |
| E2366 | Power wheelchair accessory, battery charger, single mode, for use with only one battery type, sealed or non-sealed, each | <1% | 264 | $26K |
| E0951 | Heel loop/holder, any type, with or without ankle strap, each | <1% | 1,068 | $21K |
| E2615 | Positioning wheelchair back cushion, posterior-lateral, width less than 22 inches, any height, including any type mounting hardware | <1% | 78 | $21K |
| E2609 | Custom fabricated wheelchair seat cushion, any size | <1% | 14 | $19K |
| E1002 | Wheelchair accessory, power seating system, tilt only | <1% | 12 | $18K |
| K0019 | Arm pad, replacement only, each | <1% | 1,348 | $16K |
| E2611 | General use wheelchair back cushion, width less than 22 inches, any height, including any type mounting hardware | <1% | 85 | $14K |
| K0001 | Standard wheelchair | <1% | 193 | $12K |
| E2613 | Positioning wheelchair back cushion, posterior, width less than 22 inches, any height, including any type mounting hardware | <1% | 42 | $11K |
| E2370 | Power wheelchair component, integrated drive wheel motor and gear box combination, replacement only | <1% | 17 | $10K |
| E0950 | Wheelchair accessory, tray, each | <1% | 120 | $8K |
| E2211 | Manual wheelchair accessory, pneumatic propulsion tire, any size, each | <1% | 141 | $7K |
| A4927 | Gloves, non-sterile, per 100 | <1% | 658 | $7K |
| E2365 | Power wheelchair accessory, u-1 sealed lead acid battery, each (e.g., gel cell, absorbed glassmat) | <1% | 85 | $6K |
| E2601 | General use wheelchair seat cushion, width less than 22 inches, any depth | <1% | 159 | $6K |
| E2209 | Accessory, arm trough, with or without hand support, each | <1% | 53 | $4K |
| E0961 | Manual wheelchair accessory, wheel lock brake extension (handle), each | <1% | 130 | $3K |
| E0990 | Wheelchair accessory, elevating leg rest, complete assembly, each | <1% | 27 | $3K |
| E2605 | Positioning wheelchair seat cushion, width less than 22 inches, any depth | <1% | 14 | $2K |
| E2206 | Manual wheelchair accessory, wheel lock assembly, complete, replacement only, each | <1% | 50 | $2K |
| E2210 | Wheelchair accessory, bearings, any type, replacement only, each | <1% | 79 | $1K |
| E2213 | Manual wheelchair accessory, insert for pneumatic propulsion tire (removable), any type, any size, each | <1% | 13 | $677.79 |
| K0018 | Detachable, adjustable height armrest, upper portion, replacement only, each | <1% | 51 | $663.69 |
| K0017 | Detachable, adjustable height armrest, base, replacement only, each | <1% | 13 | $501.39 |
| T4541 | Incontinence product, disposable underpad, large, each | <1% | 13 | $318.16 |
| K0038 | Leg strap, each | <1% | 12 | $202.62 |
| A4402 | Lubricant, per ounce | <1% | 13 | $54.13 |
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 officialVILLESCAS, SONIA (SR LICENSING & CREDENTIALING MGR)
| Provider | Location | Paid |
|---|---|---|
| United Seating and Mobility LLC | Aurora, CO | $58.58M |
| United Seating and Mobility LLC | Phoenix, AZ | $42.46M |
| United Seating and Mobility LLC | Charlotte, NC | $29.64M |
| United Seating and Mobility LLC | Lombard, IL | $28.71M |
| United Seating and Mobility LLC | New Hyde Park, NY | $21.03M |
| Atg Connecticut INC | Rocky Hill, CT | $19.93M |
| United Seating and Mobility LLC | La Vergne, TN | $11.98M |
| United Seating and Mobility LLC | Middleburg, FL | $10.27M |
| Atg Massachusetts INC | Taunton, MA | $8.77M |
| United Seating and Mobility LLC | Dallas, TX | $8.14M |
| United Seating and Mobility LLC | Indianapolis, IN | $7.94M |
| United Seating and Mobility LLC | Tualatin, OR | $6.09M |
| United Seating and Mobility, LLC | Windsor, CO | $5.45M |
| United Seating and Mobility LLC | Greensboro, NC | $5.21M |
| Atg-Designing Mobility INC | Santa Fe Springs, CA | $4.87M |
| United Seating and Mobility LLC | Orlando, FL | $3.57M |
| United Seating and Mobility LLC | Memphis, TN | $3.03M |
| United Seating and Mobility LLC | Spokane Valley, WA | $2.60M |
| Custom Healthcare INC | Baton Rouge, LA | $2.52M |
| United Seating and Mobility LLC | Tacoma, WA | $2.19M |
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.