Magnesium test at Northern Westchester Hospital
CPT 83735 · Mount Kisco, NY
These are Northern Westchester Hospital's own posted figures from its standard-charges file dated March 31, 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 |
|---|---|---|---|---|
| Westchester Medical Center Valhalla, NY | 8.4 mi | $81.00 | $81.00 | 2026-07-28 |
| Phelps Hospital Sleepy Hollow, NY | 10.4 mi | $16.45 | 2026-03-31 | |
| Putnam Hospital Center Carmel, NY | 17.1 mi | $29.00 | $29.00 | 2026-04-01 |
| St. Joseph's Medical Center Yonkers, NY | 19.3 mi | $6.70 | $76.00 | 2026-07-13 |
| St. John's Riverside Hospital Yonkers, NY | 19.3 mi | $145.35 | $171.00 | 2026-03-27 |
| Montefiore Mount Vernon Hospital Mount Vernon, NY | 21.2 mi | $59.15 | $91.00 | 2026-09-28 |
| Northwell Hospital Glen Cove Glen Cove, NY | 23.2 mi | $16.45 | 2026-03-31 | |
| Englewood Hospital and Medical Center Englewood, NJ | 25.0 mi | $11.80 | $118.00 | 2026-02-02 |
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 |
|---|---|---|---|---|
| Assay of magnesium standard_charge_information[109877] | outpatient | $16.45 | $6.57 – $71.28 |
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 Northern Westchester Hospital prices