Hyperbaric oxygen therapy at St. Joseph Health Grimes Hospital

210 South Judson Street, Navasota, TX · CommonSpirit Health · · NPI 1154317774

Source: hospital's published price file ↗ · Published Feb 28, 2026 · Ingested Sep 10, 2026

$221.38

Cash price

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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.

$1,265.00

Gross charge

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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.

$326.00 with BCBS-TX vs $1,404.15 with Ellwood — same scan, same building. Share

Negotiated rates by payer
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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
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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
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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
BCBS-TX Commercial|Blue Advantage HMO $326.00 ↑ +47%
BCBS-TX Commercial|Blue Premier $377.00 ↑ +70%
BCBS-TX Commercial|HMO $402.00 ↑ +82%
BCBS-TX Commercial|PPO $446.00 ↑ +101%
PGT Medicare|All Plans $458.69 ↑ +107%
BCBS Medicare|All Plans $468.05 ↑ +111%
AETNA Medicare|All Plans $468.05 ↑ +111%
UNITED Medicare|All Plans $477.42 ↑ +116%
AMERIVANTAGE Medicare|All Plans $482.10 ↑ +118%
SCANHealth Medicare|All Plans $500.82 ↑ +126%
Wellpoint Medicaid|All Other Plans $597.72 ↑ +170%
Cigna Commercial|Local Plus $619.85 ↑ +180%
Cigna Commercial|All Other Plans $619.85 ↑ +180%
Ambetter Commercial|All Plans $678.68 ↑ +207%
United Commercial|Exchange $695.00 ↑ +214%
Health Smart Commercial|All Plans $695.75 ↑ +214%
Wellpoint Commercial|Exchange $702.08 ↑ +217%
Aetna Commercial|All Plans $708.40 ↑ +220%
Wellpoint Medicaid|STAR $711.57 ↑ +221%
Humana Commercial|All Plans $771.65 ↑ +249%
Entrust Commercial|All Plans $885.50 ↑ +300%
Bright Health Commercial|All Plans $968.24 ↑ +337%
Multiplan Commercial|All Plans $1,075.25 ↑ +386%
BCBS-TX Commercial|Ref Lab $1,265.00 ↑ +471%
United Commercial|All Other Plans $1,364.00 ↑ +516%
Ellwood Commercial|All Plans $1,404.15 ↑ +534%

Visitor-reported prices

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Hyperbaric oxygen therapy at other Texas hospitals

Hospital City Cash price Negotiated range
Adventhealth Rollins Brook Lampasas $955.10 $442.98 – $442.98
St. Joseph Health Madison Hospital Madisonville $221.38 $161.17 – $1,138.50
St. Joseph Health College Station Hospital College Station $221.38 $326.00 – $1,075.25
St. Joseph Health Burleson Hospital Caldwell $221.38 $278.30 – $1,138.50
Texas Health Hospital Mansfield Mansfield $1,046.12 $157.75 – $157.75
Ascension Seton Cedar Park Hospital Cedar Park $940.09 $108.90 – $477.50
Adventhealth Central Texas Killeen $955.10 $442.98 – $442.98
Texas Health Huguley Hospital Fort Worth South Burleson $1,046.12 $157.75 – $157.75

All Texas hospitals for this procedure →