Magnesium test at Anna Jaques Hospital
CPT 83735 · Newburyport, MA
These are Anna Jaques 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.
The posted cash price equals the gross charge: this file shows no self-pay discount for this service.
Across 22 Massachusetts hospitals we index that post a cash price for this service: lowest $12.78, median $47.13, highest $291.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Exeter Hospital Inc Exeter, NH | 12.3 mi | $135.00 | $135.00 | 2026-04-01 |
| Merrimack Health Lawrence Hospital Lawrence, MA | 14.7 mi | $55.00 | $55.00 | 2024-08-01 |
| Portsmouth Regional Hospital Portsmouth, NH | 18.6 mi | $411.00 | $411.00 | 2026-09-01 |
| Parkland Medical Center Derry, NH | 20.3 mi | $365.25 | $365.25 | 2026-09-01 |
| Lowell General Hospital Lowell, MA | 25.8 mi | $16.80 | $24.00 | 2026-04-01 |
| Melrosewakefield Healthcare Melrose, MA | 26.1 mi | $16.80 | $24.00 | 2026-04-01 |
| Winchester Hospital Winchester, MA | 28.0 mi | $102.00 | $102.00 | 2026-04-01 |
| Massachusetts General Hospital Boston, MA | 32.3 mi | $80.25 | $107.00 | 2026-03-27 |
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 |
|---|---|---|---|---|
| CHG ASSAY OF MAGNESIUM standard_charge_information[5362] | both | $38.00 | $38.00 | |
| Assay of magnesium standard_charge_information[18003] | outpatient | $6.70 – $13.97 |
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 Anna Jaques Hospital prices