Supplier
Cornerstone Medical Services- Midwest, LLC
Cornerstone Medical Services- Midwest, LLC was paid $8.86M by Medicaid between Jan 2018 and Dec 2024, across 62 billing codes. Its largest line is E1390, Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate — 25% of everything it billed.
33Billing provider infoCORNERSTONE MEDICAL SERVICES- MIDWEST, LLC
AKRON, OH 44311
AKRON, OH 44311
33aNPI1417965849assigned 08/03/2006
33bProvider typeProsthetic/Orthotic Supplier
28Total paid$8.86M
24GClaims238,454
24DCodes billed62
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Prosthetic/Orthotic Supplier providers in Ohio
Rank by total paid#3 of 37
Median peer was paid$45K
This provider vs. median195×
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 RUSSALESI, WENDY 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 | 16,521 | $937K | |
| 2019 | 20,844 | $874K | |
| 2020 | 23,285 | $947K | |
| 2021 | 31,738 | $1.26M | |
| 2022 | 37,617 | $1.34M | |
| 2023 | 56,084 | $1.72M | |
| 2024incomplete | 52,365 | $1.78M |
Box 24 · Service lines
What it billed for
| Code | Service | Share | Claims | Bene. records | Paid |
|---|---|---|---|---|---|
| E1390 | Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate | 25% | 51,045 | 43,385 | $2.17M |
| E0466 | Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) | 18% | 3,889 | 3,406 | $1.61M |
| E0601 | Continuous positive airway pressure (cpap) device | 9.3% | 17,241 | 15,737 | $823K |
| E0431 | Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing | 6.7% | 35,240 | 29,596 | $594K |
| E0470 | Respiratory assist device, bi-level pressure capability, without backup rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) | 4.8% | 3,985 | 3,600 | $429K |
| E0603 | Breast pump, electric (ac and/or dc), any type | 4.8% | 2,947 | 2,848 | $425K |
| E0562 | Humidifier, heated, used with positive airway pressure device | 4.3% | 4,567 | 3,919 | $378K |
| A7030 | Full face mask used with positive airway pressure device, each | 3.0% | 6,092 | 5,154 | $264K |
| E0260 | Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress | 2.2% | 6,702 | 5,712 | $193K |
| K0001 | Standard wheelchair | 2.0% | 7,753 | 6,881 | $180K |
| A4604 | Tubing with integrated heating element for use with positive airway pressure device | 1.9% | 8,587 | 7,423 | $172K |
| E0570 | Nebulizer, with compressor | 1.8% | 7,047 | 6,273 | $164K |
50 more codes
| A7034 | Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap | 1.4% | 5,013 | $127K |
| A7035 | Headgear used with positive airway pressure device | 1.4% | 7,623 | $123K |
| L4361 | Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated, off-the-shelf | 1.2% | 1,058 | $106K |
| E0143 | Walker, folding, wheeled, adjustable or fixed height | 1.1% | 3,848 | $102K |
| A7031 | Face mask interface, replacement for full face mask, each | 1.0% | 5,807 | $90K |
| E1392 | Portable oxygen concentrator, rental | <1% | 6,996 | $88K |
| E0114 | Crutches underarm, other than wood, adjustable or fixed, pair, with pads, tips and handgrips | <1% | 4,703 | $88K |
| L3809 | Wrist hand finger orthosis, without joint(s), prefabricated, off-the-shelf, any type | <1% | 907 | $87K |
| L4350 | Ankle control orthosis, stirrup style, rigid, includes any type interface (e.g., pneumatic, gel), prefabricated, off-the-shelf | <1% | 1,718 | $70K |
| K0002 | Standard hemi (low seat) wheelchair | <1% | 1,870 | $50K |
| L3908 | Wrist hand orthosis, wrist extension control cock-up, non molded, prefabricated, off-the-shelf | <1% | 1,628 | $45K |
| L3660 | Shoulder orthosis, figure of eight design abduction restrainer, canvas and webbing, prefabricated, off-the-shelf | <1% | 1,069 | $44K |
| E0163 | Commode chair, mobile or stationary, with fixed arms | <1% | 1,584 | $39K |
| E0471 | Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) | <1% | 395 | $35K |
| E0630 | Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) | <1% | 1,155 | $33K |
| L1830 | Knee orthosis, immobilizer, canvas longitudinal, prefabricated, off-the-shelf | <1% | 938 | $32K |
| A7032 | Cushion for use on nasal mask interface, replacement only, each | <1% | 2,444 | $27K |
| A7038 | Filter, disposable, used with positive airway pressure device | <1% | 14,405 | $23K |
| A7037 | Tubing used with positive airway pressure device | <1% | 1,827 | $23K |
| E0247 | Transfer bench for tub or toilet with or without commode opening | <1% | 652 | $22K |
| A7033 | Pillow for use on nasal cannula type interface, replacement only, pair | <1% | 2,062 | $21K |
| K0006 | Heavy duty wheelchair | <1% | 602 | $21K |
| E0149 | Walker, heavy duty, wheeled, rigid or folding, any type | <1% | 802 | $21K |
| A7039 | Filter, non disposable, used with positive airway pressure device | <1% | 2,547 | $18K |
| A7005 | Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable | <1% | 1,537 | $18K |
| K0195 | Elevating leg rests, pair (for use with capped rental wheelchair base) | <1% | 3,198 | $17K |
| E0245 | Tub stool or bench | <1% | 543 | $15K |
| A4670 | Automatic blood pressure monitor | <1% | 369 | $13K |
| L1812 | Knee orthosis, elastic with joints, prefabricated, off-the-shelf | <1% | 332 | $11K |
| E2611 | General use wheelchair back cushion, width less than 22 inches, any height, including any type mounting hardware | <1% | 80 | $7K |
| E0600 | Respiratory suction pump, home model, portable or stationary, electric | <1% | 217 | $6K |
| L4360 | Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise | <1% | 55 | $6K |
| K0007 | Extra heavy duty wheelchair | <1% | 90 | $5K |
| E0156 | Seat attachment, walker | <1% | 967 | $5K |
| A7046 | Water chamber for humidifier, used with positive airway pressure device, replacement, each | <1% | 2,458 | $4K |
| E2601 | General use wheelchair seat cushion, width less than 22 inches, any depth | <1% | 222 | $4K |
| E0971 | Manual wheelchair accessory, anti-tipping device, each | <1% | 332 | $3K |
| E0434 | Portable liquid oxygen system, rental; includes portable container, supply reservoir, humidifier, flowmeter, refill adaptor, contents gauge, cannula or mask, and tubing | <1% | 229 | $3K |
| L3260 | Surgical boot/shoe, each | <1% | 321 | $2K |
| K0003 | Lightweight wheelchair | <1% | 79 | $2K |
| E0185 | Gel or gel-like pressure pad for mattress, standard mattress length and width | <1% | 55 | $2K |
| E0240 | Bath/shower chair, with or without wheels, any size | <1% | 94 | $2K |
| E0261 | Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress | <1% | 53 | $1K |
| E0165 | Commode chair, mobile or stationary, with detachable arms | <1% | 41 | $1K |
| L1820 | Knee orthosis, elastic with condylar pads and joints, with or without patellar control, prefabricated item that has been trimmed, bent, molded, assembled, or otherwise customized to fit a specific patient by an individual with expertise | <1% | 14 | $764.80 |
| K0738 | Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing | <1% | 47 | $608.18 |
| A7003 | Administration set, with small volume nonfiltered pneumatic nebulizer, disposable | <1% | 283 | $484.81 |
| E0961 | Manual wheelchair accessory, wheel lock brake extension (handle), each | <1% | 60 | $404.42 |
| A7036 | Chinstrap used with positive airway pressure device | <1% | 13 | $77.49 |
| E1038 | Transport chair, adult size, patient weight capacity up to and including 300 pounds | <1% | 17 | $44.20 |
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 officialRUSSALESI, WENDY (CCO)
Parent organizationAEROCARE HOLDINGS, INC.
Matched on the authorized-official name exactly as entered in NPPES. A common name can match unrelated people.