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Short Term Acute Care HospitalVoluntary Non-Profit - Church

Chi St. Lukes Health Baylor Medical Center

CHI St. Luke's Health · Houston, TX

6720 Bertner Avenue, Houston, TX 77030(832) 355-1000

4 of 5

CMS star rating

673

Beds

27,165

Inpatient discharges a year

$1.4B

Net patient revenue a year

36

In-network payers

Photo 1: No.1utfan, CC BY-SA 4.0, via Wikimedia Commons · Photo 2: Public domain (USGS NAIP, CONUS), via USGS National Map / USDA NAIP

About this hospital

Chi St. Lukes Health Baylor Medical Center is a 673-bed voluntary non-profit - church hospital in Houston, TX, affiliated with CHI St. Luke's Health. Below you'll find publicly disclosed negotiated rates and facility details, including 36 in-network payers and 586 disclosed rate categories.

  • Disproportionate share hospital
  • Helipad
CCN
450193
NPI
1184622847
Health system
CHI St. Luke's Health
Teaching
Teaching hospital
County
Harris County
Metro area
Houston-Pasadena-The Woodlands, TX MSA
Medicare contractor
Jurisdiction H, Novitas Solutions (04011)
In Medicare since
1966
Last CMS survey
2021

Prices for common services

The 24 services Chi St. Lukes Health Baylor Medical Center most likely performs, ranked by likely volume and what it is paid. Each service names one insurer. * marks hidden insurer names; A, B and C rank the remaining rates from low to high and reset for each service.

Book a demo to see hidden insurer names, more payer rates, and hospital data, or start a free trial.

Medicine & Surgery · Inpatient

Major cardiothoracic procedure with cardiac catheterization and MCC

MS-DRG 216

$59,647 - $192,489

from 4 insurers · median $124,715

Blue Cross$111,393
Insurer A*$59,647
Insurer B*$138,036
Insurer C*$192,489
Medicare $90,267Nearby hospitals $136,4369% below nearby hospitals

22 Medicare discharges for this DRG in CMS hospital data

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$648 - $1,891

from 4 insurers · median $732

Aetna$648
Insurer A*$691
Insurer B*$773
Insurer C*$1,891
Medicare $344Nearby hospitals $1,22440% below nearby hospitals

Common here, based on CMS Medicare volume

Cardiology and vascular testing

Complete echocardiogram with Doppler and color flow

CPT 93306

$277 - $4,958

from 4 insurers · median $1,866

Aetna$4,958
Insurer A*$277
Insurer B*$1,410
Insurer C*$2,323
Medicare $539Nearby hospitals $2,46824% below nearby hospitals

Common here, based on CMS Medicare volume

Digestive procedures

Upper GI endoscopy with biopsy

CPT 43239

$1,576 - $2,799

from 4 insurers · median $2,372

Cigna$2,742
Insurer A*$1,576
Insurer B*$2,003
Insurer C*$2,799
Medicare $894Nearby hospitals $3,81338% below nearby hospitals

Common here, based on CMS Medicare volume

How the insurers pay at Chi St. Lukes Health Baylor Medical Center

Median rate as a percent of Medicare across the outpatient services above, and how many services sit above or below the same insurer's median at nearby hospitals. * marks hidden insurer names. These table labels track the same insurers across services; the labels on each service card reset.

InsurerServicesMedian % of MedicareAbove nearbyBelow nearby
Insurer A*23
267%
616
Insurer B*24
265%
1011
Insurer C*24
224%
412
Insurer D*23
182%
814

How we chose these services: 6 appear in this hospital's own Medicare claims, 18 are common here based on CMS Medicare volume, and 0 are typical for the service lines it reports to CMS. Rates come from insurer and hospital price transparency files as of October 2026. Rates under a quarter of Medicare or over 20 times Medicare are left out as likely physician-fee rows or file errors. Book a demo to see all 300 CMS shoppable services for Chi St. Lukes Health Baylor Medical Center, or start a free trial.

Insurance Accepted

Acceptance varies by plan and service. Confirm coverage with your insurer or the hospital's billing department.

Medicare
Aetna
BCBS
Cigna
United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health)
AmbetterAmeri HealthAspirus Health PlanAvera Health PlansBanner HealthCentene

More about this hospital

  • Quality

    4 of 5 stars

    • 165 min in the ER before going home (US median 148)
    • No Medicare readmissions penalty
    See quality ratings
  • Doctors and services

    Accredited by DNV

    • Teaching hospital
    • 39 services, including transplant care
    • 1,166 affiliated clinicians
    See doctors and services
  • Finances

    $1.4B net patient revenue

    • Operating margin on patient care -2.2%
    • $37.3M unreimbursed and uncompensated care
    • -$5.7M net income
    See finances
  • Ownership and leadership

    Owned by Commonspirit Health

    • Church
    • Bradley T Lembcke, chief executive
    See ownership and leadership

Tax IDs and NPIs insurers list

The employer identification numbers (EINs) health plans and networks list for Chi St. Lukes Health Baylor Medical Center in the in-network rate files they publish, with the organization NPIs billed under each.

Tax ID (EIN)Plans and networks listing itOrganization NPIs
74-1161938(multi-state) CHI St Lukes Health Baylor College of Medicine Medical Center62Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Ambetter and 57 more1184622847 Chi St. Luke's Health Baylor College Of Medicine Medical Center1841690740 Chi St Luke's Health Baylor St. Luke's Medical Center1285678458 Chi St. Luke's Health Baylor College Of Medicine Medical Centerand 2 more

Source: PayerPrice analysis of insurers' Transparency in Coverage in-network files. An EIN can cover several hospitals and clinics in a health system, and insurers sometimes list other organizations' NPIs under it.

Location

6720 Bertner Avenue, Houston, TX 77030

(832) 355-1000

Get directions

Frequently asked questions

About Chi St. Lukes Health Baylor Medical Center's rates and hospital price transparency.

How much does an MRI cost at Chi St. Lukes Health Baylor Medical Center?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Chi St. Lukes Health Baylor Medical Center range from $792 to $1,567 across 4 insurers. Blue Cross Blue Shield's rate is $1,567. The median at nearby comparable hospitals is $1,410. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Chi St. Lukes Health Baylor Medical Center?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Chi St. Lukes Health Baylor Medical Center range from $648 to $1,891 across 4 insurers. Aetna's rate is $648. The median at nearby comparable hospitals is $1,224. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Chi St. Lukes Health Baylor Medical Center?

For Colonoscopy with biopsy (CPT 45380), published negotiated rates at Chi St. Lukes Health Baylor Medical Center range from $2,131 to $2,799 across 4 insurers. Cigna's rate is $2,742. The median at nearby comparable hospitals is $3,486. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Chi St. Lukes Health Baylor Medical Center?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Chi St. Lukes Health Baylor Medical Center range from $215 to $593 across 4 insurers. Cigna's rate is $289. The median at nearby comparable hospitals is $259. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does hip or knee replacement cost at Chi St. Lukes Health Baylor Medical Center?

For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Chi St. Lukes Health Baylor Medical Center range from $4,853 to $29,165 across 4 insurers. Blue Cross Blue Shield's rate is $22,183. The median at nearby comparable hospitals is $28,219. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Chi St. Lukes Health Baylor Medical Center's CMS star rating?

Chi St. Lukes Health Baylor Medical Center has a CMS overall hospital star rating of 4 out of 5 on Medicare Care Compare (CMS data released 2026-08-13). That is higher than 58% of US hospitals.

Is Chi St. Lukes Health Baylor Medical Center a teaching hospital?

Yes. CMS counts 0.16 Medicare-funded residents per bed at Chi St. Lukes Health Baylor Medical Center for fiscal year 2027, so it is a teaching hospital.

Does Medicare penalize Chi St. Lukes Health Baylor Medical Center for readmissions?

No. Chi St. Lukes Health Baylor Medical Center has no Hospital Readmissions Reduction Program penalty in fiscal year 2027.

What are the most common Medicare inpatient stays at Chi St. Lukes Health Baylor Medical Center?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (193 discharges), heart failure and shock with mcc (130 discharges), endovascular cardiac valve replacement and supplement procedures without mcc (73 discharges).

What is Chi St. Lukes Health Baylor Medical Center's case mix index?

Chi St. Lukes Health Baylor Medical Center's Medicare case mix index is 2.92 for fiscal year 2027, higher than 97% of hospitals paid under the inpatient prospective payment system.

For hospital finance and compliance teams

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The data on this page comes from the files hospitals and payers publish. We help hospitals publish theirs correctly, and take a fresh look at their chargemaster.

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Publish a CMS-compliant machine-readable file

We turn your chargemaster and payer contracts into the CMS template file, then keep it current as rates change.

CMS v3 example: standard_charge_information[0]
{
  "description": "MRI of brain (no contrast)",
  "code_information": [
    { "code": "611", "type": "RC" },
    { "code": "70551", "type": "CPT" }
  ],
  "standard_charges": [{
    "setting": "outpatient",
    "minimum": 250,
    "maximum": 400,
    "gross_charge": 1200,
    "discounted_cash": 1080,
    "payers_information": [
      {
        "payer_name": "Platform Health Insurance",
        "plan_name": "PPO",
        "methodology": "fee schedule",
        "standard_charge_dollar": 400
      },
      {
        "payer_name": "Region Health Insurance",
        "plan_name": "HMO",
        "methodology": "fee schedule",
        "standard_charge_dollar": 250
      }
    ]
  }]
}
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