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Short Term Acute Care HospitalVoluntary Nonprofit - Other

Norton Audubon Hospital

Norton Healthcare · Louisville, KY

1 Audubon Plaza Dr, Louisville, KY 40217502.636.7111

2 of 5

CMS star rating

1,566

Beds

79,388

Inpatient discharges a year

$3.6B

Net patient revenue a year

35

In-network payers

About this hospital

Norton Audubon Hospital is a 1566-bed voluntary nonprofit - other hospital in Louisville, KY, affiliated with Norton Healthcare. Below you'll find publicly disclosed negotiated rates and facility details, including 35 in-network payers and 398 disclosed rate categories.

  • Rural referral center
  • Reclassified as rural
  • Disproportionate share hospital
  • 340B participant
  • Helipad
CCN
180088
NPI
1952307027
Health system
Norton Healthcare
Teaching
Teaching hospital
County
Jefferson County
Metro area
Louisville-Jefferson County, KY-IN MSA
Medicare contractor
Jurisdiction 15, CGS Administrators (15101)
In Medicare since
1969
Last CMS survey
2009

Prices for common services

The 24 services Norton Audubon Hospital 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.

Childbirth · Inpatient

Vaginal delivery, hospital stay

MS-DRG 807

$5,193 - $6,749

from 4 insurers · median $6,452

Cigna$6,261
Insurer A*$5,193
Insurer B*$6,644
Insurer C*$6,749

CMS lists this service as CPT 59400, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 807, so these are facility case rates.

Hospital reports neonatal nursery services to CMS

Childbirth · Inpatient

Cesarean delivery, hospital stay

MS-DRG 788

$7,562 - $9,639

from 4 insurers · median $9,024

Cigna$8,556
Insurer A*$7,562
Insurer B*$9,492
Insurer C*$9,639

CMS lists this service as CPT 59510, the obstetrician's global fee. The hospital bills the delivery stay as MS-DRG 788, so these are facility case rates.

Hospital reports neonatal nursery services to CMS

Cardiology and vascular testing

Complete echocardiogram with Doppler and color flow

CPT 93306

$1,793 - $4,623

from 4 insurers · median $3,140

Cigna$1,865
Insurer A*$1,793
Insurer B*$4,415
Insurer C*$4,623
Medicare $500Nearby hospitals $1,445117% above nearby hospitals

Common here, based on CMS Medicare volume

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$530 - $2,397

from 4 insurers · median $1,323

Aetna$530
Insurer A*$547
Insurer B*$2,098
Insurer C*$2,397
Medicare $319Nearby hospitals $66699% above nearby hospitals

Common here, based on CMS Medicare volume

How the insurers pay at Norton Audubon Hospital

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*19
501%
96
Insurer B*24
302%
119
Insurer C*24
237%
145
Insurer D*23
209%
65

How we chose these services: 6 appear in this hospital's own Medicare claims, 14 are common here based on CMS Medicare volume, and 4 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 Norton Audubon Hospital, 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 HealthCareSource (incl Common Ground Health Coop)

More about this hospital

  • Quality

    2 of 5 stars

    • 192 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-0.77%)
    See quality ratings
  • Doctors and services

    Accredited by DNV

    • Teaching hospital
    • 2,409 affiliated clinicians
    See doctors and services
  • Finances

    $3.6B net patient revenue

    • Operating margin on patient care 6.2%
    • $71.1M unreimbursed and uncompensated care
    • $234.2M net income
    See finances
  • Ownership and leadership

    Owned by Norton Healthcare Inc

    • Private (not for profit)
    • Russell F Cox, chief executive
    • 340B drug pricing program participant
    See ownership and leadership

Tax IDs and NPIs insurers list

The employer identification numbers (EINs) health plans and networks list for Norton Audubon Hospital in the in-network rate files they publish, with the organization NPIs billed under each.

Tax ID (EIN)Plans and networks listing itOrganization NPIs
61-0703799Norton Hospitals INC66Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Ambetter and 61 more1982609442 Norton Hospitals Inc1538382999 Norton Hospitals Inc1477183481 Norton Hospitals Incand 38 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

1 Audubon Plaza Dr, Louisville, KY 40217

502.636.7111

Get directions

Frequently asked questions

About Norton Audubon Hospital's rates and hospital price transparency.

How much does an MRI cost at Norton Audubon Hospital?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Norton Audubon Hospital range from $852 to $2,679 across 4 insurers. Blue Cross Blue Shield's rate is $2,679. The median at nearby comparable hospitals is $689. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Norton Audubon Hospital?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Norton Audubon Hospital range from $530 to $2,397 across 4 insurers. Aetna's rate is $530. The median at nearby comparable hospitals is $666. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Norton Audubon Hospital?

For Colonoscopy with polyp removal (CPT 45385), published negotiated rates at Norton Audubon Hospital range from $1,421 to $2,200 across 4 insurers. Aetna's rate is $2,200. The median at nearby comparable hospitals is $2,664. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does giving birth cost at Norton Audubon Hospital?

For Vaginal delivery, hospital stay (MS-DRG 807), published negotiated rates at Norton Audubon Hospital range from $5,193 to $6,749 across 4 insurers. Cigna's rate is $6,261. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Norton Audubon Hospital?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Norton Audubon Hospital range from $177 to $426 across 4 insurers. Aetna's rate is $254. The median at nearby comparable hospitals is $211. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Norton Audubon Hospital's CMS star rating?

Norton Audubon Hospital has a CMS overall hospital star rating of 2 out of 5 on Medicare Care Compare (CMS data released 2026-08-13). That is lower than 73% of US hospitals.

Is Norton Audubon Hospital a teaching hospital?

Yes. CMS counts 0.10 Medicare-funded residents per bed at Norton Audubon Hospital for fiscal year 2027, so it is a teaching hospital.

Does Medicare penalize Norton Audubon Hospital for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Norton Audubon Hospital's base inpatient payments by an estimated 0.77% in fiscal year 2027 for more readmissions than expected.

What are the most common Medicare inpatient stays at Norton Audubon Hospital?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (1,029 discharges), heart failure and shock with mcc (778 discharges), simple pneumonia and pleurisy with mcc (284 discharges).

What is Norton Audubon Hospital's case mix index?

Norton Audubon Hospital's Medicare case mix index is 1.99 for fiscal year 2027, higher than 78% of hospitals paid under the inpatient prospective payment system.

For hospital finance and compliance teams

Running price transparency at a hospital like this one?

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.

Compliance MRF

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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  • Gross, discounted cash, payer-specific and de-identified min / max charges
  • cms-hpt.txt file and homepage footer link
  • Refreshed when your contracts change
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Your chargemaster sets the gross charge on every claim, and many payer contracts base payment on it through percent-of-charge, lesser-of and stop-loss terms. We audit it line by line and show how your charges and negotiated rates compare with peer hospitals before your next negotiation.

What a review covers

CodingPricingPayer contractsCompliance
  • CPT, HCPCS, revenue code and modifier errors flagged line by line
  • Missing, duplicate and outdated charge lines identified
  • Charges set below payer allowables caught before lesser-of clauses cut payment
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