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Your credit union contacts

Our dedicated credit union teams are ready and able to serve you.

Customer Service

Monday–Friday, 7am – 7pm CT
1-800-345-3291 (fax)

Corporate Office 

1-888-601-4440 (fax)

MGIC account team

National credit union team

Underwriting support

MGIC's team of seven credit union underwriters are at your service. Each has an average of 30* years of experience in the mortgage industry, and nearly 20 years with MGIC. Need an expert opinion on your loan scenario or file? Just ask!
Debbie Blailock | Mortgage Guaranty Insurance Corporation

Debbie Blailock

Underwriting Production Manager

1-800-255-4122, ext 5806
1-800-437-1350 (fax)
9:30am – 6:30pm (Central)

"I like working with credit unions because they really care about their members and they do a great job in processing the loans."

Janet Del Re | Mortgage Guaranty Insurance Corporation

Janet Del Re


1-800-255-4122, ext. 2317
1-800-437-1350 (fax)
8:30am – 5:00pm (Central)

"I enjoy partnering with our credit unions because they are customer-focused and are always working in the best interest of their members."

Weezie Stephenson


1-800-282-3814, ext. 2344
1-800-437-8875 (fax)
8:00am – 4:30pm (Eastern)

"I've been underwriting for MGIC for 15 years, and I love how credit unions strive to do the right thing for their members."

Nancy Untener


1-800-792-2292, ext. 2329
1-800-572-6102 (fax)
8:30am – 5:00pm (Pacific)

"I love that our credit union customers treat their members like family, not just customers, willing to go the extra mile to obtain an MI approval and close the deal for the member."

Brendan Browne


1-800-523-2633, ext. 2371

1-800-835-2394 (fax)
8:30am – 5:00pm (Eastern)

"Before coming to work for MGIC, some 30 years ago, I worked for a small community-based lender. I learned customer-focused lending there and I love to see that still practiced today by our credit union partners. I think all customers should be treated like members too!"

Juli Natzke


1-800-572-0200, ext. 6836
1-800-437-1353 (fax)
8:30am – 5:00pm (Central)

"I love that credit unions are member-focused and work to build relationships with their members."

Phyllis Tegethoff | Mortgage Guaranty Insurance Corporation

Phyllis Tegethoff


1-800-523-2633, ext. 7149
1-800-835-2394 (fax)
9:30am – 6:00pm (Eastern)

"What I love about our credit union customers is that I often interact with the same individual, which creates a wonderful business experience!"

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