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Short Term Acute Care HospitalVoluntary Non-Profit - Private

Midmichigan Medical Center-Gratiot

MidMichigan Health · Alma, MI

300 East Warwick Drive, Alma, MI 48801(989) 463-1101

4 of 5

CMS star rating

86

Beds

3,410

Inpatient discharges a year

$136.6M

Net patient revenue a year

27

In-network payers

About this hospital

Midmichigan Medical Center-Gratiot is an 86-bed voluntary non-profit - private hospital in Alma, MI, affiliated with MidMichigan Health. Below you'll find publicly disclosed negotiated rates and facility details, including 27 in-network payers and 311 disclosed rate categories.

  • Rural referral center
  • Medicare-dependent hospital
  • Disproportionate share hospital
  • ACO participant
CCN
230030
NPI
1023097771
Health system
MidMichigan Health
Teaching
Major teaching hospital
County
Gratiot County
Metro area
Alma, MI MicroSA
Medicare contractor
Jurisdiction 8, WPS Government Health Administrators (08001)
In Medicare since
1966
Last CMS survey
2016

Prices for common services

The 24 services Midmichigan Medical Center-Gratiot 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

$7,055

negotiated rate

Blue Cross$7,055

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 obstetrics / child birth services to CMS

Childbirth · Inpatient

Cesarean delivery, hospital stay

MS-DRG 788

$11,727

negotiated rate

Blue Cross$11,727

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 obstetrics / child birth services to CMS

Gynecology

Hysteroscopy with sampling of the uterine lining

CPT 58558

$4,927

negotiated rate

Blue Cross$4,927
Medicare $3,026Nearby hospitals $3,67034% above nearby hospitals

12 Medicare claims in Level 4 Gynecologic Procedures (CMS 2024)

CT imaging

CT abdomen and pelvis with contrast

CPT 74177

$400 - $469

from 2 insurers · median $434

Aetna$400
Insurer A*$469
Medicare $326Nearby hospitals $1,19264% below nearby hospitals

Common here, based on CMS Medicare volume

How the insurers pay at Midmichigan Medical Center-Gratiot

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
127%
711
Insurer B*14
111%
014

How we chose these services: 7 appear in this hospital's own Medicare claims, 13 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 Midmichigan Medical Center-Gratiot, 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)
Ameri HealthAspirus Health PlanAvera Health PlansBanner HealthCenteneEMI Health

More about this hospital

  • Quality

    4 of 5 stars

    • 200 min in the ER before going home (US median 148)
    • Medicare readmissions penalty (-0.40%)
    See quality ratings
  • Doctors and services

    Accredited by The Joint Commission

    • Major teaching hospital
    • 24 services
    • 325 affiliated clinicians
    See doctors and services
  • Finances

    $136.6M net patient revenue

    • Operating margin on patient care -9.4%
    • $7.9M unreimbursed and uncompensated care
    • -$4.4M net income
    See finances
  • Ownership and leadership

    Owned by Mymichigan Health

    • Private (not for profit)
    • Marita A Hattem-Schiffman, chief executive
    See ownership and leadership

Tax IDs and NPIs insurers list

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

Tax ID (EIN)Plans and networks listing itOrganization NPIs
38-1437919Mymichigan Medical Center Alma56Aetna, Cigna, United Healthcare (incl Optum, Rocky Mountain, Health Plan of Nevada, Sierra Health), Allied Benefit Systems, Ambetter and 51 more1023097771 Mymichigan Medical Center Alma1265596126 Mymichigan Medical Center Alma1568914422 Mymichigan Medical Center Almaand 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

300 East Warwick Drive, Alma, MI 48801

(989) 463-1101

Get directions

Frequently asked questions

About Midmichigan Medical Center-Gratiot's rates and hospital price transparency.

How much does an MRI cost at Midmichigan Medical Center-Gratiot?

For MRI brain before and after contrast (CPT 70553), published negotiated rates at Midmichigan Medical Center-Gratiot range from $393 to $484 across 2 insurers. Aetna's rate is $393. The median at nearby comparable hospitals is $1,573. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a CT scan cost at Midmichigan Medical Center-Gratiot?

For CT abdomen and pelvis with contrast (CPT 74177), published negotiated rates at Midmichigan Medical Center-Gratiot range from $400 to $469 across 2 insurers. Aetna's rate is $400. The median at nearby comparable hospitals is $1,192. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does giving birth cost at Midmichigan Medical Center-Gratiot?

For Vaginal delivery, hospital stay (MS-DRG 807), published negotiated rates at Midmichigan Medical Center-Gratiot range from $7,055 to $7,055 across 1 insurers. Blue Cross Blue Shield's rate is $7,055. What a patient pays depends on their plan's deductible, coinsurance and network status.

How much does a mammogram cost at Midmichigan Medical Center-Gratiot?

For Screening mammography, bilateral (CPT 77067), published negotiated rates at Midmichigan Medical Center-Gratiot range from $113 to $149 across 2 insurers. Aetna's rate is $113. The median at nearby comparable hospitals is $307. What a patient pays depends on their plan's deductible, coinsurance and network status.

What is Midmichigan Medical Center-Gratiot's CMS star rating?

Midmichigan Medical Center-Gratiot 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 Midmichigan Medical Center-Gratiot a teaching hospital?

Yes. CMS counts 0.30 Medicare-funded residents per bed at Midmichigan Medical Center-Gratiot for fiscal year 2027, so it is a major teaching hospital.

Does Medicare penalize Midmichigan Medical Center-Gratiot for readmissions?

Yes. Under the Hospital Readmissions Reduction Program, Medicare cuts Midmichigan Medical Center-Gratiot's base inpatient payments by an estimated 0.40% in fiscal year 2027 for more readmissions than expected.

What are the most common Medicare inpatient stays at Midmichigan Medical Center-Gratiot?

In 2024, the most common were septicemia or severe sepsis without mv >96 hours with mcc (94 discharges), heart failure and shock with mcc (67 discharges), simple pneumonia and pleurisy with mcc (43 discharges).

What is Midmichigan Medical Center-Gratiot's case mix index?

Midmichigan Medical Center-Gratiot's Medicare case mix index is 1.49 for fiscal year 2027, higher than 26% of hospitals paid under the inpatient prospective payment system.

How many patients does Midmichigan Medical Center-Gratiot admit?

Midmichigan Medical Center-Gratiot reported 3,410 inpatient discharges and 12,860 inpatient days from Jul 1, 2024 to Jun 30, 2025.

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
      }
    ]
  }]
}
  • CMS template layout, in JSON or CSV
  • 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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Chargemaster analysis

Get your chargemaster right for billing and payer contracts

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
  • Revenue impact of charge changes modeled across percent-of-charge and stop-loss terms
  • Your negotiated rates benchmarked against peer hospitals for the same payers
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