MERCY HEALTH SYSTEM CORPORATION
NPI 1164588679
Chronic Disease Hospital in Janesville, WI

NPI Status: Active since December 29, 2006

Contact Information

1000 MINERAL POINT AVE
JANESVILLE, WI
ZIP 53548
Phone: (086) 741-3814
Fax: (608) 741-3816

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  • Organization
  • Chronic Disease Hospital
  • Accepts Insurance
  • CLIA Number: 52D0962849
  • CLIA Cert. Type: End Stage Renal Disease Dialysis Facility
  • CLIA Exp. Date: 07-14-2027

About MERCY HEALTH SYSTEM CORPORATION

This page provides the complete NPI Profile along with additional information for Mercy Health System Corporation, a provider established in Janesville, Wisconsin operating as a Chronic Disease Hospital. The healthcare provider is registered in the NPI registry with number 1164588679 assigned on December 2006. The practitioner's primary taxonomy code is 281P00000X. The provider is registered as an organization and their NPI record was last updated one year ago. The provider's . The authorized official of this NPI record is Joseph D Malas (Cfo)

NPI
1164588679
Provider Legal Name
MERCY HEALTH SYSTEM CORPORATION
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1000 MINERAL POINT AVE JANESVILLE, WI 53548
Location Phone
(086) 741-3814
Location Fax
(608) 741-3816
Mailing Address
1000 MINERAL POINT AVE JANESVILLE, WI 53548
Mailing Phone
(608) 756-6000
Is Sole Proprietor?
No
Is Organization Subpart?
Yes
Enumeration Date
12-29-2006
Last Update Date
06-11-2025
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Location Map

Secondary Locations

  • 903 Mineral Point Ave
    Janesville, WI 53548
    (608) 741-3814

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Chronic Disease Hospital

Taxonomy Code
281P00000X
Type
Hospitals
Taxonomy Description
(1) A hospital including a physical plant and personnel that provides multidisciplinary diagnosis and treatment for diseases that have one or more of the following characteristics: is permanent; leaves residual disability; is caused by nonreversible pathological alteration; requires special training of the patient for rehabilitation; and/or may be expected to require a long period of supervision or care. In addition, patients require the safety, security, and shelter of these specialized inpatient or partial hospitalization settings. (2) A hospital that provides medical and skilled nursing services to patients with long-term illnesses who are not in an acute phase but who require an intensity of services not available in nursing homes.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261QE0700XAmbulatory Health Care Facilities

Clinic/Center
End-Stage Renal Disease (ESRD) Treatment

 

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • MercyCare Bronze 10,000 (1 Free PCP Visit) - HMO
  • MercyCare Bronze Standard Expanded - HMO
  • MercyCare Gold Standard - HMO
  • MercyCare Silver 2,500 (3 Free PCP Visits) - HMO
  • MercyCare Silver Health Savings - HMO
  • MercyCare Silver Standard - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JOSEPH D MALAS

Authorized Official Title
CFO
Authorized Official Phone
(815) 971-6738

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
42056300MEDICAID (05)WI 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
52D0962849
Facility Type
End Stage Renal Disease Dialysis Facility
Certificate Effective Date
July 15, 2025
Certificate Expiration Date
July 14, 2027
Laboratory Director
EHTESHAMUL H. ANJUM
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Mercy Health System Corporation to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for MERCY HEALTH SYSTEM CORPORATION

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1164588679, we treat the final digit (9) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
9
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 6 → 12 → 3 5 → 10 → 1 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 1 + 1 + 2 + 4 + 1 + 0 + 8 + 1 + 6 + 6 + 1 + 4 + 24 = 61

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1164588679.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Cardiovascular Disease)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Pharmacist (Pharmacotherapy)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Emergency Medicine
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Internal Medicine (Cardiovascular Disease)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Neurological Surgery
1000 MINERAL POINT AVE, MERCY WEST NEUROSURGERY
JANESVILLE, WI 53548
Internal Medicine (Critical Care Medicine)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Nurse Practitioner
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Anesthesiology
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Nurse Practitioner
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Psychiatry & Neurology (Psychiatry)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Dietitian, Registered
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Dietitian, Registered
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Radiology (Diagnostic Radiology)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Hospitalist
1000 MINERAL POINT AVE, DEAN MEDICAL CENTER
JANESVILLE, WI 53548
Pathology (Anatomic Pathology & Clinical Pathology)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Physician Assistant (Medical)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Internal Medicine (Cardiovascular Disease)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Internal Medicine (Infectious Disease)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Physician Assistant (Medical)
1000 MINERAL POINT AVE
JANESVILLE, WI 53548
Obstetrics & Gynecology
1000 MINERAL POINT AVE
JANESVILLE, WI 53548

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164588679, enumerated as an "organization" on December 29, 2006.

The provider is located at 1000 MINERAL POINT AVE JANESVILLE, WI 53548 and the phone number is (086) 741-3814.

Chronic Disease Hospital with taxonomy code 281P00000X.

The provider might be accepting Accepts: MercyCare Health Plans, Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.