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Short Term Acute Care HospitalVoluntary Non-Profit - Church

Ascension Genesys Hospital

Ascension Health · Grand Blanc, MI

One Genesys Parkway, Grand Blanc, MI 48439(810) 606-5000

3 of 5

CMS star rating

312

Beds

16,160

Inpatient discharges a year

$379.3M

Net patient revenue a year

31

In-network payers

About this hospital

Ascension Genesys Hospital is a 312-bed voluntary non-profit - church hospital in Grand Blanc, MI, affiliated with Ascension Health. Below you'll find publicly disclosed negotiated rates and facility details, including 31 in-network payers and 310 disclosed rate categories.

  • Reclassified as rural
  • Disproportionate share hospital
CCN
230197
NPI
1407877723
Health system
Ascension Health
Teaching
Major teaching hospital
County
Genesee County
Metro area
Flint, MI MSA
Medicare contractor
Jurisdiction 8, WPS Government Health Administrators (08001)
In Medicare since
1966
Last CMS survey
2010

Prices for common services

The 24 services Ascension Genesys 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

$3,075 - $9,075

from 3 insurers · median $5,352

Aetna$5,352
Insurer A*$3,075
Insurer B*$9,075

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

$3,075 - $16,685

from 3 insurers · median $7,843

Aetna$7,843
Insurer A*$3,075
Insurer B*$16,685

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

Childbirth · Inpatient

Vaginal birth after prior cesarean, hospital stay

MS-DRG 807

$3,075 - $9,075

from 3 insurers · median $5,352

Aetna$5,352
Insurer A*$3,075
Insurer B*$9,075

CMS lists this service as CPT 59610, 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

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$318 - $514

from 2 insurers · median $416

Aetna$318
Insurer A*$514
Medicare $350Nearby hospitals $439In line with nearby hospitals

Common here, based on CMS Medicare volume

How the insurers pay at Ascension Genesys 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*24
132%
136
Insurer B*13
84%
010
Insurer C*20
55%
00

How we chose these services: 8 appear in this hospital's own Medicare claims, 9 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 Ascension Genesys 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
Ameri HealthAspirus Health PlanBanner HealthCareSource (incl Common Ground Health Coop)CenteneEMI Health

More about this hospital

  • Quality

    3 of 5 stars

    • 231 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-0.30%)
    See quality ratings
  • Doctors and services

    Accredited by The Joint Commission

    • Major teaching hospital
    • 41 services, including trauma care
    • 415 affiliated clinicians
    See doctors and services
  • Finances

    $379.3M net patient revenue

    • Operating margin on patient care -13.0%
    • $4.5M unreimbursed and uncompensated care
    • -$41.4M net income
    See finances
  • Ownership and leadership

    Owned by Henry Ford Health System

    • Church
    See ownership and leadership

Tax IDs and NPIs insurers list

The employer identification numbers (EINs) health plans and networks list for Ascension Genesys 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
38-2377821Henry Ford Health Genesys Hospital53Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Ambetter and 48 more1407877723 Henry Ford Health Genesys Hospital1093125312 Ascension Genesys Hospital1932368537 Henry Ford Health Genesys Hospitaland 37 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

One Genesys Parkway, Grand Blanc, MI 48439

(810) 606-5000

Get directions

Frequently asked questions

About Ascension Genesys Hospital's rates and hospital price transparency.

How much does an MRI cost at Ascension Genesys Hospital?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Ascension Genesys Hospital range from $270 to $593 across 3 insurers. Aetna's rate is $270. The median at nearby comparable hospitals is $596. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Ascension Genesys Hospital?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Ascension Genesys Hospital range from $318 to $514 across 2 insurers. Aetna's rate is $318. The median at nearby comparable hospitals is $439. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a colonoscopy cost at Ascension Genesys Hospital?

For Colonoscopy with biopsy (CPT 45380), published negotiated rates at Ascension Genesys Hospital range from $596 to $1,256 across 2 insurers. Cigna's rate is $596. The median at nearby comparable hospitals is $1,004. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does giving birth cost at Ascension Genesys Hospital?

For Vaginal delivery, hospital stay (MS-DRG 807), published negotiated rates at Ascension Genesys Hospital range from $3,075 to $9,075 across 3 insurers. Aetna's rate is $5,352. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Ascension Genesys Hospital?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Ascension Genesys Hospital range from $83 to $146 across 2 insurers. Blue Cross Blue Shield's rate is $146. The median at nearby comparable hospitals is $171. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does hip or knee replacement cost at Ascension Genesys Hospital?

For Major lower-extremity joint replacement without MCC (MS-DRG 470), published negotiated rates at Ascension Genesys Hospital range from $5,443 to $38,554 across 3 insurers. Blue Cross Blue Shield's rate is $38,554. The median at nearby comparable hospitals is $30,437. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Ascension Genesys Hospital's CMS star rating?

Ascension Genesys Hospital has a CMS overall hospital star rating of 3 out of 5 on Medicare Care Compare (CMS data released 2026-08-13). That is lower than 42% of US hospitals.

Is Ascension Genesys Hospital a teaching hospital?

Yes. CMS counts 0.49 Medicare-funded residents per bed at Ascension Genesys Hospital for fiscal year 2027, so it is a major teaching hospital.

Does Medicare penalize Ascension Genesys Hospital for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Ascension Genesys Hospital's base inpatient payments by an estimated 0.30% in fiscal year 2027 for more readmissions than expected.

What are the most common Medicare inpatient stays at Ascension Genesys Hospital?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (330 discharges), heart failure and shock with mcc (165 discharges), simple pneumonia and pleurisy with mcc (85 discharges).

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.

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  • Missing, duplicate and outdated charge lines identified
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