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Psychiatric HospitalGovernment - State

Winnebago Mental Health Institute

Winnebago, WI

1300 South Drive, Winnebago, WI 54985(920) 235-4910

Not rated by CMS

CMS star rating

335

Beds

3,023

Inpatient discharges a year

$65.7M

Net patient revenue a year

About this hospital

Winnebago Mental Health Institute is a 335-bed government - state hospital in Winnebago, WI.

CCN
524002
NPI
1164516506
County
Winnebago County
Metro area
Oshkosh-Neenah, WI MSA
Medicare contractor
Jurisdiction 6, National Government Services (06001)
In Medicare since
1966
Last CMS survey
2018

Negotiated Rates

The data below comes from CMS-mandated price transparency data. Learn more.

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No contract information available for this hospital.

Contract data may be available through direct hospital inquiry.

Insurance Accepted

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

Medicare

More about this hospital

Location

1300 South Drive, Winnebago, WI 54985

(920) 235-4910

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Frequently asked questions

About Winnebago Mental Health Institute's rates and hospital price transparency.

How many patients does Winnebago Mental Health Institute admit?

Winnebago Mental Health Institute reported 3,023 inpatient discharges and 60,521 inpatient days from Jul 1, 2024 to Jun 30, 2025.

How many employees does Winnebago Mental Health Institute have?

Winnebago Mental Health Institute reported 747 full-time-equivalent employees on payroll from Jul 1, 2024 to Jun 30, 2025.

How much revenue does Winnebago Mental Health Institute make?

Winnebago Mental Health Institute reported $65.7M in net patient revenue on $65.7M of gross charges for Jul 1, 2024 to Jun 30, 2025, an operating margin of -77.6%, and net income of -$18.1M.

Is Winnebago Mental Health Institute accredited?

Yes. CMS's Provider of Services file lists The Joint Commission as the accrediting organization for Winnebago Mental Health Institute, effective 2025.

Who owns Winnebago Mental Health Institute?

In its Medicare enrollment, Winnebago Mental Health Institute reports State Of Wisconsin as 5% or greater direct ownership interest (100%).

What services does Winnebago Mental Health Institute offer?

CMS lists 16 services at Winnebago Mental Health Institute, including Adult Inpatient Psychiatric Care, Alcohol and/or Drug Service, Clinical Laboratory, Dental Care, Diagnostic Radiology, Dietary Care.

Where do Winnebago Mental Health Institute's patients come from?

In CMS's 2025 Hospital Service Area file, the most Medicare inpatient stays at Winnebago Mental Health Institute came from ZIP codes 53081 (15), 53704 (12).

How many beds does Winnebago Mental Health Institute have?

Winnebago Mental Health Institute has 335 beds, including its psychiatric, rehabilitation and other subprovider units, in its latest Medicare cost report. 315 are Medicare-certified beds in CMS's Provider of Services file. Facility type: Psychiatric Hospital.

Where is Winnebago Mental Health Institute and what is its phone number?

Winnebago Mental Health Institute is located at 1300 South Drive, Winnebago, WI 54985. Its main phone number is (920) 235-4910.

What is Winnebago Mental Health Institute's CCN (Medicare provider number)?

Winnebago Mental Health Institute's CMS Certification Number (CCN), also called its Medicare provider number, is 524002.

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
  • 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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