Supplier
Cornerstone Medical Services- Midwest, LLC
Cornerstone Medical Services- Midwest, LLC was paid $7.30M by Medicaid between Jan 2018 and Dec 2024, across 36 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 — 34% of everything it billed.
33Billing provider infoCORNERSTONE MEDICAL SERVICES- MIDWEST, LLC
BLUE ASH, OH 45241
BLUE ASH, OH 45241
33aNPI1023026499assigned 08/03/2006
33bProvider typeDurable Medical Equipment & Medical Supplies
28Total paid$7.30M
24GClaims214,910
24DCodes billed36
24AFirst – last monthJan 2018 – Dec 2024
Compared with peers
Next to other Durable Medical Equipment & Medical Supplies providers in Ohio
Rank by total paid#26 of 420
Median peer was paid$62K
This provider vs. median118×
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 | 20,781 | $718K | |
| 2019 | 25,115 | $812K | |
| 2020 | 29,664 | $985K | |
| 2021 | 32,547 | $1.20M | |
| 2022 | 35,740 | $1.32M | |
| 2023 | 39,883 | $1.21M | |
| 2024incomplete | 31,180 | $1.06M |
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 | 34% | 61,162 | 54,972 | $2.50M |
| E0466 | Home ventilator, any type, used with non-invasive interface, (e.g., mask, chest shell) | 22% | 3,891 | 3,508 | $1.63M |
| E0431 | Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing | 9.4% | 44,864 | 39,576 | $684K |
| E0601 | Continuous positive airway pressure (cpap) device | 8.0% | 15,033 | 13,859 | $585K |
| 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) | 4.3% | 3,829 | 3,301 | $312K |
| E0562 | Humidifier, heated, used with positive airway pressure device | 3.9% | 4,847 | 4,146 | $282K |
| A4604 | Tubing with integrated heating element for use with positive airway pressure device | 2.2% | 8,342 | 7,396 | $159K |
| A7034 | Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap | 2.1% | 5,967 | 5,321 | $154K |
| A7030 | Full face mask used with positive airway pressure device, each | 2.1% | 3,860 | 3,349 | $154K |
| E1392 | Portable oxygen concentrator, rental | 1.7% | 9,348 | 8,428 | $122K |
| E0143 | Walker, folding, wheeled, adjustable or fixed height | 1.6% | 4,245 | 3,819 | $114K |
| A7035 | Headgear used with positive airway pressure device | 1.3% | 6,746 | 6,046 | $97K |
24 more codes
| E0570 | Nebulizer, with compressor | 1.2% | 7,464 | $91K |
| E0260 | Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress | 1.2% | 2,855 | $85K |
| K0001 | Standard wheelchair | <1% | 3,427 | $71K |
| A7031 | Face mask interface, replacement for full face mask, each | <1% | 3,569 | $67K |
| A7033 | Pillow for use on nasal cannula type interface, replacement only, pair | <1% | 2,721 | $51K |
| A7032 | Cushion for use on nasal mask interface, replacement only, each | <1% | 2,734 | $49K |
| A7038 | Filter, disposable, used with positive airway pressure device | <1% | 12,381 | $26K |
| K0195 | Elevating leg rests, pair (for use with capped rental wheelchair base) | <1% | 2,015 | $20K |
| A7037 | Tubing used with positive airway pressure device | <1% | 759 | $9K |
| A7005 | Administration set, with small volume nonfiltered pneumatic nebulizer, non-disposable | <1% | 981 | $9K |
| E0245 | Tub stool or bench | <1% | 300 | $6K |
| A7046 | Water chamber for humidifier, used with positive airway pressure device, replacement, each | <1% | 2,372 | $5K |
| K0002 | Standard hemi (low seat) wheelchair | <1% | 236 | $5K |
| E0149 | Walker, heavy duty, wheeled, rigid or folding, any type | <1% | 176 | $4K |
| E0630 | Patient lift, hydraulic or mechanical, includes any seat, sling, strap(s) or pad(s) | <1% | 85 | $3K |
| E0247 | Transfer bench for tub or toilet with or without commode opening | <1% | 55 | $2K |
| A7039 | Filter, non disposable, used with positive airway pressure device | <1% | 236 | $1K |
| E0156 | Seat attachment, walker | <1% | 170 | $876.95 |
| E0163 | Commode chair, mobile or stationary, with fixed arms | <1% | 15 | $462.38 |
| E2601 | General use wheelchair seat cushion, width less than 22 inches, any depth | <1% | 13 | $383.01 |
| E0240 | Bath/shower chair, with or without wheels, any size | <1% | 13 | $318.50 |
| A7003 | Administration set, with small volume nonfiltered pneumatic nebulizer, disposable | <1% | 171 | $191.26 |
| 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% | 13 | $183.04 |
| A7036 | Chinstrap used with positive airway pressure device | <1% | 15 | $43.57 |
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.