Magnesium test at Kenmore Mercy Hospital
CPT 83735 · Kenmore, NY
These are Kenmore Mercy Hospital's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 82 New York hospitals we index that post a cash price for this service: lowest $5.03, median $25.94, highest $273.24. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Sisters of Charity Hospital Buffalo, NY | 2.9 mi | $5.03 | $16.00 | 2026-04-01 |
| Erie County Medical Center Buffalo, NY | 4.2 mi | $28.53 | $60.67 | 2026-08-25 |
| Mercy Hospital of Buffalo Buffalo, NY | 9.1 mi | $16.00 | $16.00 | 2026-04-01 |
| Niagara Falls Memorial Medical Center Niagara Falls, NY | 12.1 mi | $19.33 | $27.61 | 2026-06-17 |
| Mount St. Mary's Hospital & Health Center Lewiston, NY | 15.1 mi | $5.03 | $16.00 | 2026-04-01 |
| United Memorial Medical Center Batavia, NY | 33.6 mi | $24.24 | $37.29 | 2026-04-01 |
| Westfield Memorial Hospital, Inc Westfield, NY | 57.3 mi | $35.10 | $45.00 | 2026-04-14 |
| Unity Specialty Hospital Rochester, NY | 63.3 mi | $29.83 | $37.29 | 2026-04-01 |
Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.
Every row for CPT 83735 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| HC Assay of Magnesium - Magnesium line 216938 | both | $5.03 | $16.00 | $5.03 – $16.00 |
| HC Assay of Magnesium - Magnesium RBC line 335447 | both | $16.00 | $16.00 | $5.03 – $16.00 |
| HC Assay of Magnesium - Magnesium Urine line 335482 | both | $16.00 | $16.00 | $5.03 – $16.00 |
The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.
Check a bill from this hospital All Kenmore Mercy Hospital prices