Online Banking

Online Banking at MMCCU

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The new system is here!

Online Banking at MMCCU

Members now have access to a new online mobile banking experience!

The mobile app offers all of the standard features members have now, with some added tools. Members are still able to check accounts, see statements, and conduct transfers, with the addition of a PFM (personal finance manager) and the ability to monitor credit. Remote Deposit Capture is also available through the secure app.

The app offers convenience – backed up with professional support from the MMCCU team.

“The cliché is to think of the mobile app as ‘a branch on your phone’,” said Murphy. “The idea is to provide a level of service that allows you to do many banking functions on your phone, but we are of course always still here when you want or need to meet with someone.”

Download the MMCCU app!

Online Banking Login

(Do not share your Username or Password with anyone. If you get a call from someone asking for personal information, hang up and call us at 715-387-8686.)


Q: When will the new online banking begin?
A: July 18, 2023

Q: If I use online banking now, will I need to do anything on July 18?
A: If you are currently using online banking (OASIS), you will use your same username and password to log into the new online banking starting on July 18. Please Note: You may be prompted to change your password. This is for security reasons.

Q: If I don’t have online banking now, how can I use the new system?
A: If you are NOT using online banking now, you will enroll in online banking through the new system starting July 18.

Q: How can I access the new online banking?
A: Starting July 18, you can access online banking from the home page, direct link, or mobile app.

Q: What are some new features in the system?
A: Remote check capture, ability to unlock accounts, and more! We’ll be adding information to this page on different features.

Q: Why can’t I see my draft images?
A: This is a feature that isn’t immediately available, but expected to be implemented in the future. We’ll provide updates as this becomes available.

Q: What do I need to do with checks deposited through Remote Deposit Capture?
A: Besides signing the check, you need to check the box (if present) indicating it’s a mobile deposit or you need to write “for mobile deposit only” underneath your signature.

Q: Whom do I call if I have a question or problem?
A: Please give us a call at 715-387-8686 during business hours.

Membership Information

MMCCU is not affiliated with any one healthcare facility. We serve healthcare workers at many different places of employment.

Our sole purpose as a financial cooperative is to provide better service, better rates and lower fees to our members. If you are employed in the healthcare industry in Wisconsin (or are an immediate family member of an employee) you can join us! We serve employees at Marshfield Clinic, Aspirus, Ascension, Marshfield Dental Clinic, PreventionGenetics, veterinary hospitals, and many more.

member is simply someone that has deposited money in a credit union. Anyone who does this is then an owner-member. This makes you both a customer and an owner of the credit union.

 CLICK HERE for Membership Application

Our Mission Statement: To provide quality financial services to our members at competitive rates and encourage responsible money management practices.

Who Can Join
Marshfield Medical Center Credit Union proudly serves the health care community (and their families) throughout WISCONSIN. Our Charter of Eligibility states the following:

Employees of the Ministry Health Care system of hospitals, physicians, clinics, providers located throughout Wisconsin, and affiliates and/or successors; employees of the Marshfield Clinic and its regional centers, divisions, subsidiaries, affiliates and/or successors; other health care professionals and their employees whose principal purpose is, but not limited to, medical research, pharmaceuticals or medical supplies.

This means that not just doctors and nurses can be members, but also:

  • chiropractors
  • veterinarians
  • certified veterinary technicians
  • dentists
  • pharmacy workers
  • medical supply company workers
  • assisted living facility employees
  • EMT’s
  • and many more…*

If you receive a paycheck from the health care industry, you can become a member!*

To join or for additional information please contact us at (715)387-8686 (toll-free 800-818-5049) or visit our office at 302 West Upham Street in Marshfield.

Email us at

*Membership eligibility required. Federally insured by NCUA.

Our Services

Need Help ?

Please feel free to contact us.

302 W Upham St.

PO Box 279

Marshfield, WI 54449




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