Test for porphobilinogen at NORTHCREST MEDICAL CENTER

100 NORTHCREST DRIVE, SPRINGFIELD, TN · Tristarhealth · · NPI 1093397184

Source: hospital's published price file ↗ · Published Mar 1, 2026 · Ingested Sep 16, 2026

not published by hospital

Cash price

?

Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

Full explanation →

What you pay up front if you don't use insurance.

not published by hospital

Gross charge

?

Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

Full explanation →

The hospital's undiscounted list price — almost no one pays this.

$2.62 with Wellpoint vs $23.28 with Humana — same scan, same building. Share

Negotiated rates by payer
?

Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
?

Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
?

Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Wellpoint MGMCD $2.62
Aetna NewBusiness $4.63
Aetna COMM $4.63
Humana ChoicecareMGMCR $5.82
Alive Hospice MCR $5.82
Wellcare MCR $5.82
Devoted Health Plan MCR $5.82
Molina MCD $5.82
United AllPayerAppendix $5.82
United CorePayer $5.82
United HeritageSelect $5.82
United MASNP $5.82
Amerigroup MGMCR $5.82
Bright Health HIX $5.82
Bright Health SmallGroup $5.82
Healthspring DualEligible $5.82
Healthspring MCRHMO $5.82
Healthspring MCRPOS $5.82
Healthspring MCRPPO $5.82
BCBS NetworkP $5.84
Aetna MGMCRHMO $5.88
Aetna MGMCRSNP $5.88
Aetna MGMCRPPO $5.88
United MGMCR $5.94
Zing MGMCR $5.99
Ambetter Select $6.05
BCBS MCR $6.05
American Health Advantage MCRPPO $6.11
American Health Advantage MCRPFFS $6.11
Evergreen HMO MCR $6.11
American Health Advantage MCRHMO $6.11
American Health Advantage MCRPOS $6.11
American Health Advantage MCRSNP $6.11
Ambetter CORE $6.28
ATRIO Golden Times MCR $6.40
Bright Health MCRNarrow $6.69
Wellcare CHIP $7.68
Wellcare MGMCD $7.68
Prime Health WORKERSCOMP $8.38
NovaNET WORKERSCOMP $8.56
Cigna NewBusiness $10.39
Cigna OAP $11.80
Oscar HIX $17.46
Humana NarrowExchangeNetwork $23.28
Humana HumanaChoiceCare $23.28
Humana BroadNetwork $23.28
Humana HumanaChoice $23.28

Visitor-reported prices

visitor-reported
Report what you paid sign in to post

Comments

Add a comment sign in to post

Test for porphobilinogen at other Tennessee hospitals

Hospital City Cash price Negotiated range
Greeneville Community Hospital GREENEVILLE $7.35 $2.18 – $12.69
Bristol Regional Medical Center BRISTOL $7.35 $2.91 – $13.97
Holston Valley Medical Center KINGSPORT $7.35 $2.91 – $13.97
Hawkins County Memorial Hospital ROGERSVILLE $7.35 $2.91 – $12.69
Ascension Saint Thomas Midtown Nashville not published $2.10 – $18.06
Ascension Saint Thomas DeKalb Smithville not published $3.00 – $18.06
Ascension Saint Thomas Highlands Sparta not published $3.00 – $18.06
Ascension Saint Thomas River Park McMinnville not published $3.00 – $18.06

All Tennessee hospitals for this procedure →