Assay of sialic acid at Methodist Charlton Medical Center

3500 W Wheatland Road, Dallas, TX · Methodisthealthsystem · · NPI 1275592131

Source: hospital's published price file ↗ · Published Mar 21, 2026 · Ingested Sep 17, 2026

$14.50

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.

$29.00

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.

$10.73 with UNITED HEALTHCARE MEDICAID MANAGED CARE [5015] vs $46.20 with MOLINA MEDICAID MANAGED CARE [5005] — 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
UNITED HEALTHCARE MEDICAID MANAGED CARE [5015] MHS HB UNITED MEDICAID STAR PLUS MCMC $10.73 ↓ -26%
MEDICAID [4000] MHS HB TEXAS HEALTHY WOMEN MCMC $11.29 ↓ -22%
WELLCARE [7016] MHS HB MANAGED MEDICARE PART A & B MCMC $13.44 ↓ -7%
UST HEALTH PROOF [1005] MHS HB UHC MEDICARE COMPLETE MCMC $13.44 ↓ -7%
UNITED HEALTHCARE MEDICARE MANAGED CARE [7010] MHS HB UHC MEDICARE DIRECT MCMC $13.44 ↓ -7%
UNITED HEALTHCARE MEDICARE MANAGED CARE [7010] MHS HB UHC MEDICARE COMPLETE MCMC $13.44 ↓ -7%
UNITED HEALTHCARE MEDICARE MANAGED CARE [3044] MHS HB UHC MEDICARE COMPLETE MCMC $13.44 ↓ -7%
BCBS MEDICARE MANAGED CARE [7002] MHS HB BCBS MEDICARE ADVANTAGE MCMC $13.44 ↓ -7%
UHC AARP SECURE HORIZONS [7023] MHS HB MANAGED MEDICARE PART A & B MCMC $13.44 ↓ -7%
TEXAN PLUS HMO MEDICARE MANAGED CARE [7009] MHS HB MANAGED MEDICARE PART A & B MCMC $13.44 ↓ -7%
SUPERIOR MEDICARE MANAGED CARE [7008] MHS HB MANAGED MEDICARE PART A & B MCMC $13.44 ↓ -7%
GENERIC MEDICARE MANAGED CARE [7004] MHS HB MANAGED MEDICARE PART A & B MCMC $13.44 ↓ -7%
COVID19 HRSA UNINSURED TESTING AND TREATMENT FUND [6005] MHS HB UNINSURED COVID-19 MCMC $13.44 ↓ -7%
AETNA MEDICARE MANAGED CARE [7000] MHS HB AETNA GOLDEN MCMC $13.44 ↓ -7%
MUTUAL OF OMAHA MEDICARE MANAGED CARE [7019] MHS HB MUTUAL OF OMAHA MCMC $13.71 ↓ -5%
MOLINA MEDICARE MANAGED CARE [7007] MHS HB MOLINA MEDICARE MCMC $14.11 ↓ -3%
AMERICAN HEALTH ADVANTAGE OF TEXAS [7099] MHS HB 105% MEDICARE MCMC $14.11 ↓ -3%
CARE N CARE MEDICARE MANAGED CARE [7003] MHS HB SCOTT AND WHITE MEDICARE MCMC $14.11 ↓ -3%
CIGNA MEDICARE [7011] MHS HB 105% MEDICARE MCMC $14.11 ↓ -3%
GLOBALHEALTH [1003] MHS HB GLOBAL HEALTH MCMC $14.11 ↓ -3%
PROCARE ADVANTAGE [7018] MHS HB SCOTT AND WHITE MEDICARE MCMC $14.11 ↓ -3%
SCOTT AND WHITE MEDICARE [9911] MHS HB SCOTT AND WHITE MEDICARE MCMC $14.11 ↓ -3%
BCBS MEDICARE MANAGED CARE [7002] MHS HB MANAGED MEDICARE 106% MCMC $14.25 ↓ -2%
CIGNA MEDICARE [7011] MHS HB UHC WELLMED MCMC $14.25 ↓ -2%
HUMANA COMMERCIAL [2051] MHS HB HUMANA MEDICARE MCMC $14.25 ↓ -2%
HUMANA MEDICARE MANAGED CARE [7005] MHS HB HUMANA MEDICARE MCMC $14.25 ↓ -2%
HUMANA MEDICARE MANAGED CARE [7005] MHS HB UHC WELLMED MCMC $14.25 ↓ -2%
HUMANA MEDICARE TRANSPLANT [7013] MHS HB HUMANA MEDICARE MCMC $14.25 ↓ -2%
OPTUM TRANSPLANT NETWORK MEDICARE [7012] MHS HB MANAGED MEDICARE 106% MCMC $14.25 ↓ -2%
SOUTHWESTERN HEALTH RESOURCES SWHR [7015] MHS HB MANAGED MEDICARE 106% MCMC $14.25 ↓ -2%
UNITED HEALTHCARE MEDICARE MANAGED CARE [7010] MHS HB UHC WELLMED MCMC $14.25 ↓ -2%
WELLPOINT MEDICARE MANAGED CARE [7001] MHS HB MANAGED MEDICARE 106% MCMC $14.25 ↓ -2%
UNITED HEALTHCARE MANAGED CARE [3021] MHS HB UHC EXCHANGE MCMC $14.38 ↓ -1%
MULTIPLAN MEDICARE MANAGED CARE [7022] MHS HB MULTIPLAN ADVANTAGE MCMC $14.38 ↓ -1%
PROVIDER PARTNERS HEALTH PLAN [7025] MHS HB PROVIDERS PARTNER HEALTH MCMC $14.52 ↑ +0%
CORALVITA [9216] MHS HB VIBRA MRMC MCMC MDMC $16.13 ↑ +11%
ALTERNATIVE SERVICE CONCEPTS [8005] MHS HB CITY OF PLANO MCMC $16.80 ↑ +16%
OSCAR INSURANCE COMPANY [2057] MHS HB OSCAR HMO MCMC $17.47 ↑ +20%
BRIGHT HEALTHCARE [2222] MHS HB BRIGHT HEALTH MCMC $18.82 ↑ +30%
MOLINA [3017] MHS HB MOLINA MARKETPLACE MCMC $19.49 ↑ +34%
WELLPOINT MARKETPLACE EXCHANGE [3071] MHS HB WELLPOINT TEXAS ESSENTIALS MCMC $20.83 ↑ +44%
BCBS [3001] MHS HB BCBS MY BLUE HEALTH MCMC $21.24 ↑ +46%
KEMPTON GROUP ADMINISTRATORS, TOWER EXTRUSIONS [3061] MHS HB TOWER EXTRUSIONS MCMC $21.50 ↑ +48%
AETNA [3000] MHS HB AETNA EXCHANGE MCMC $21.77 ↑ +50%
AETNA [3000] MHS HB AETNA CVS MCMC $21.77 ↑ +50%
ALLIED NATIONAL [2031] MHS HB 90 DEGREE MCMC $22.18 ↑ +53%
90 DEGREE BENEFIT [3057] MHS HB 90 DEGREE MCMC $22.18 ↑ +53%
ENTRUST/90 DEGREE [2058] MHS HB 90 DEGREE MCMC $22.18 ↑ +53%
FRIDAY HEALTH PLAN [2061] MHS HB FRIDAY HEALTH MCMC $22.85 ↑ +58%
AMBETTER SUPERIOR [3051] MHS HB AMBETTER SUPERIOR MCMC $22.98 ↑ +58%
IMPERIAL INSURANCE COMPANIES [3073] MHS HB IMPERIAL MANAGED CARE MCMC $24.19 ↑ +67%
WEB TPA [3049] MHS HB CUSTOM INK MCMC $24.86 ↑ +71%
CIGNA [3004] MHS HB CUSTOM INK MCMC $24.86 ↑ +71%
DEPARTMENT OF LABOR [8004] MHS HB WORKERS COMP MCMC $26.88 ↑ +85%
VELOCITY [3070] MHS HB VELOCITY MCMC $26.88 ↑ +85%
SANA BENEFITS [3069] MHS HB SANA MCMC $26.88 ↑ +85%
GENERIC WORKERS COMP TX PAR [9011] MHS HB WORKERS COMP MCMC $26.88 ↑ +85%
EVRY HEALTH [1013] MHS HB EVRY MCMC $26.88 ↑ +85%
GENERIC WORKERS COMP TX NON PAR [9010] MHS HB WORKERS COMP MCMC $26.88 ↑ +85%
GENERIC WORKERS COMP TX PAR [8002] MHS HB WORKERS COMP MCMC $26.88 ↑ +85%
HEALTH PLANS INC [5017] MHS HB EMPLOYERS HEALTH NETWORK MCMC $33.60 ↑ +132%
MEDICAL COST CONTAINMENT PROFESSIONALS [3059] MHS HB MEDICAL COST CONTAINMENT MCMC $33.60 ↑ +132%
HEALTHSCOPE BENEFITS [2052] MHS HB DART MEMBER CARE MCMC $36.29 ↑ +150%
DART MEMBER CARE [3039] MHS HB DART MEMBER CARE MCMC $36.29 ↑ +150%
HEALTHSCOPE BENEFITS [3063] MHS HB DART MEMBER CARE MCMC $36.29 ↑ +150%
BCBS [3001] MHS HB BCBS PREMIER MCMC $37.50 ↑ +159%
BCBS [3001] MHS HB BCBS HIGH PERFORMANCE NETWORK MCMC $37.50 ↑ +159%
BCBS [3001] MHS HB BCBS CITY OF DALLAS MCMC $38.98 ↑ +169%
BCBS [3001] MHS HB BCBS HMO MCMC $39.78 ↑ +174%
BCBS [3001] MHS HB BCBS PPO MCMC $43.28 ↑ +198%
BCBS [3001] MHS HB BCBS TRADITIONAL MCMC $43.28 ↑ +198%
SUPERIOR MEDICAID MANAGED CARE [5007] MHS HB MEDICAID 110% STAR PLUS MCMC $46.20 ↑ +219%
MOLINA MEDICAID MANAGED CARE [5005] MHS HB MEDICAID 110% STAR PLUS MCMC $46.20 ↑ +219%

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Assay of sialic acid at other Texas hospitals

Hospital City Cash price Negotiated range
MEDICAL CITY DALLAS HOSPITAL Dallas $529.23 $8.06 – $51.66
Methodist Dallas Medical Center Dallas $14.50 $10.73 – $61.09
Texas Health Presbyterian Hospital Dallas Dallas not published $11.29 – $26.36
MEDICAL CITY GREEN OAKS HOSPITAL DALLAS not published $13.44 – $35.21
BAYLOR SCOTT & WHITE MEDICAL CENTER - BRENHAM Brenham $113.47 $12.00 – $170.20
BAYLOR SCOTT & WHITE MEDICAL CENTER - BUDA Suite 110 $102.00 $11.29 – $127.50
BAYLOR SCOTT & WHITE MEDICAL CENTER - COLLEGE STATION College Station $113.47 $12.00 – $170.20
BAYLOR SCOTT & WHITE CONTINUING CARE HOSPITAL Temple $113.47 $8.00 – $170.20

All Texas hospitals for this procedure →