Blood test, magnesium
Facility: St Mary Medical Center
Billing Code: 83735 (CPT)
This hospital's typical commercial price is $43 compared to the $8 fair price benchmark.
2-Star CMS clinical quality rating paired with 5.38× fair market pricing.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
4 of 6 major insurers have a published price at this hospital
Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.
| Insurance company | Price range | vs. Medicare |
|---|---|---|
| UnitedHealthcaremajor | $12 - $32 | 179% |
| Blue Cross Blue Shieldmajor | $7 - $92 | 104% |
| Aetnamajor | $7 - $59 | 104% |
| Cignamajor | $7 - $36 | 104% |
| Ambetter (Centene) | $12 | 179% |
| AmeriHealth | $36 | 537% |
| GEHA | $27 | 403% |
| Oscar Health | $12 | 179% |
| UPMC Health Plan | $36 | 537% |
| + 9 smaller / regional plans | $7 - $17 |
Self-Pay How to get the cash price
Insurance Before you use insurance
Estimate your out-of-pocket cost
A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.
Other Procedures at St Mary Medical Center
Compare: Blood test, magnesium at other PA hospitals
- Saint Vincent Hospital · Erie $7
- UPMC Jameson · New Castle $7
- Temple Health - Chestnut Hill Hospital · Philadelphia $7
- Allegheny Valley Hospital · Natrona $7
- Heritage Valley Beaver · Beaver $7
- Heritage Valley Sewickley · Sewickley $7
- Uniontown Hospital · Uniontown $7
- Washington Hospital, The · Washington $7
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at St Mary Medical Center (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $24
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $24).
Self-Pay Cash Rate ($43) Beats Your Bill
St Mary Medical Center's published 45 CFR § 180 self-pay cash rate is $43 (vs. $9 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $8 Fair BaseRate ($7 Medicare)
Your bill ($66) is $58 above the denoised Fair BaseRate ($8) and 9.4× the $7 Medicare rate.
Clinical Quality, Patient Experience & Infection Benchmarks
Source: CMS Hospital Care Compare. Clinical quality metrics summarize historical facility-wide cohorts and are not medical advice for individual care decisions.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings
Safe-Harbor Data Corrections: Parsed directly from public 45 CFR § 180 hospital filings, CMS Care Compare, and CMS HCRIS cost reports. Hospital compliance officers may submit updated MRF URLs or rate tables for verification.