Blood test, potassium
Facility: St Vincent Hospital
Billing Code: 84132 (CPT)
This hospital's typical commercial price is $6 compared to the $7 fair price benchmark.
2-Star CMS clinical quality rating paired with 0.86× fair market pricing.
Highest price of the 9 MA hospitals we have prices for — worth calling around.
Black dot = this hospital, among the 9 MA hospitals with a price for this procedure. Full list below.
Note: The cash price looks unusually high next to the insurance price — it may be the full list price, not a real cash discount. Call to confirm the self-pay rate.
A fair price for a Blood test, potassium is about $7 (about 1.4× the $5 Medicare rate). St Vincent Hospital charges insurers about $6, or about $90 in cash — below the fair price — a good deal. Located in Worcester, MA.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
2 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 | $5 | 105% |
| Aetnamajor | $1 - $29 | 21% |
| Health Net | $6 | 126% |
| + 1 smaller / regional plan | $6 |
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 Vincent Hospital
Compare: Blood test, potassium at other MA hospitals
- UMass Memorial Health - Harrington Hospital · Southbridge $5
- Holyoke Medical Center · Holyoke $5
- Boston Medical Center · Boston $5
- Boston Medical Center-Brighton · Brighton $5
- Berkshire Medical Center · Pittsfield $5
- Southcoast Hospitals Group · Fall River $5
- Milford Regional Medical Center · Milford $5
- Good Samaritan Medical Center · Brockton $5
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at St Vincent Hospital (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $44
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 = $44).
Self-Pay Cash Rate ($90) Beats Your Bill
St Vincent Hospital's published 45 CFR § 180 self-pay cash rate is $90 (vs. $6 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $7 Fair BaseRate ($5 Medicare)
Your bill ($120) is $113 above the denoised Fair BaseRate ($7) and 24.0× the $5 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.