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HOSPITALProprietary

Rock Regional Hospital Llc

Derby, KS

3251 NORTH ROCK ROAD, Derby, KS 67037(316) 425-2400

4 of 5

CMS star rating

31

Beds

659

Inpatient discharges a year

$20.1M

Net patient revenue a year

18

In-network payers

About this hospital

Rock Regional Hospital Llc is a 31-bed proprietary hospital in Derby, KS. Below you'll find publicly disclosed negotiated rates and facility details, including 18 in-network payers and 392 disclosed rate categories.

CCN
170204
NPI
1518454842
Teaching
No Medicare-funded residents
Medicare contractor
Jurisdiction 5, WPS Government Health Administrators (05001)

Prices for common services

The 24 services Rock Regional Hospital Llc 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

Inguinal hernia repair, age 5 or older

CPT 49505

$3,101 - $3,199

from 2 insurers · median $3,150

Aetna$3,101
Insurer A*$3,199
Medicare $3,209Nearby hospitals $3,073In line with nearby hospitals

19 Medicare claims in Level 1 Abdominal/Peritoneal/Biliary and Related Procedures (CMS 2024)

Medicine & Surgery

Laparoscopic cholecystectomy

CPT 47562

$3,390 - $5,546

from 2 insurers · median $4,468

Aetna$3,390
Insurer A*$5,546
Medicare $5,418Nearby hospitals $4,431In line with nearby hospitals

17 Medicare claims in Level 1 Laparoscopy and Related Services (CMS 2024)

Medicine & Surgery

Arthroscopic knee meniscectomy

CPT 29881

$3,199 - $3,245

from 2 insurers · median $3,222

Aetna$3,245
Insurer A*$3,199
Medicare $2,933Nearby hospitals $2,82814% above nearby hospitals

48 Medicare claims in Level 3 Musculoskeletal Procedures (CMS 2024)

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$424 - $458

from 2 insurers · median $441

Blue Cross$458
Insurer A*$424
Medicare $313Nearby hospitals $49411% below nearby hospitals

Common here, based on CMS Medicare volume

How the insurers pay at Rock Regional Hospital Llc

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*10
131%
61
Insurer B*24
96%
1211
Insurer C*18
95%
116

How we chose these services: 6 appear in this hospital's own Medicare claims, 11 are common here based on CMS Medicare volume, and 7 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 Rock Regional Hospital Llc, 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
United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health)
AmbetterAspirus Health PlanAvera Health PlansBanner HealthCenteneEMI Health

More about this hospital

  • Quality

    4 of 5 stars

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

    No Medicare-funded residents

    • 51 affiliated clinicians
    See doctors and services
  • Finances

    $20.1M net patient revenue

    • Operating margin on patient care -83.0%
    • $2.4M unreimbursed and uncompensated care
    • -$17.9M net income
    See finances

Tax IDs and NPIs insurers list

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

Tax ID (EIN)Plans and networks listing itOrganization NPIs
81-4594719Rock Regional Hospital LLC35Aetna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Ambetter, Aspirus Health Plan, Asuris Northwest Health and 30 more1518454842 Rock Regional Hospital Llc1598641219 Rock Regional Hospital Llc

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

3251 NORTH ROCK ROAD, Derby, KS 67037

(316) 425-2400

Get directions

Frequently asked questions

About Rock Regional Hospital Llc's rates and hospital price transparency.

How much does a CT scan cost at Rock Regional Hospital Llc?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Rock Regional Hospital Llc range from $424 to $458 across 2 insurers. Blue Cross Blue Shield's rate is $458. The median at nearby comparable hospitals is $494. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Rock Regional Hospital Llc?

For Colonoscopy with polyp removal (CPT 45385), published negotiated rates at Rock Regional Hospital Llc range from $1,000 to $3,390 across 2 insurers. UnitedHealthcare's rate is $1,000. The median at nearby comparable hospitals is $1,337. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Rock Regional Hospital Llc?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Rock Regional Hospital Llc range from $109 to $109 across 1 insurers. UnitedHealthcare's rate is $109. The median at nearby comparable hospitals is $123. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Rock Regional Hospital Llc's CMS star rating?

Rock Regional Hospital Llc 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 Rock Regional Hospital Llc a teaching hospital?

CMS reports no Medicare-funded interns or residents at Rock Regional Hospital Llc for fiscal year 2027.

Does Medicare penalize Rock Regional Hospital Llc for readmissions?

No. Rock Regional Hospital Llc has no Hospital Readmissions Reduction Program penalty in fiscal year 2027.

What are the most common Medicare inpatient stays at Rock Regional Hospital Llc?

In 2024, the most common were simple pneumonia and pleurisy with mcc (29 discharges), septicemia or severe sepsis without mv >96 hours with mcc (23 discharges), major joint or limb reattachment procedures of upper extremities (16 discharges).

What is Rock Regional Hospital Llc's case mix index?

Rock Regional Hospital Llc's Medicare case mix index is 1.36 for fiscal year 2027, higher than 14% of hospitals paid under the inpatient prospective payment system.

How many patients does Rock Regional Hospital Llc admit?

Rock Regional Hospital Llc reported 659 inpatient discharges and 1,950 inpatient days from Jan 1, 2024 to Dec 31, 2024.

How many employees does Rock Regional Hospital Llc have?

Rock Regional Hospital Llc reported 145 full-time-equivalent employees on payroll from Jan 1, 2024 to Dec 31, 2024.

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.

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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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  • 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.

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  • Missing, duplicate and outdated charge lines identified
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