Ascension Columbia St Marys Hospital Milwaukee billing

2323 N Lake Dr, Milwaukee, Wisconsin 53211

  • Voluntary non-profit - Church
  • Acute Care Hospitals
  • CMS rating 3 of 5

1. Call billing

Have your account number ready. Ask for an itemized bill and ask whether you can apply for financial assistance.

Main hospital line
(414) 585-1374
Ask for patient billing or patient financial services.
Call (414) 585-1374

2. See if you qualify for free or discounted care

As a nonprofit hospital, Ascension Columbia St Marys Hospital Milwaukee must have a written financial assistance policy under IRS rule 501(r). You can usually apply up to 240 days after your first bill, even if it went to collections.

Start an application cover letter

3. Send it in writing

A written request creates a record. Fill in your details, then print, email or mail it to Ascension Columbia St Marys Hospital Milwaukee billing.

  • Request an itemized bill
    Every charge, with its billing code. Start here.
    Get letter
  • Apply for financial assistance
    Cover letter for the hospital's application, with a request to pause collections.
    Create letter
  • Dispute a charge
    For duplicate lines, services you didn't get, or prices you want explained.
    Start dispute

Have your itemized bill?

Upload a photo or PDF. We'll compare each line to what Medicare pays and flag anything worth questioning.

Check my bill

Ascension Columbia St Marys Hospital Milwaukee in Milwaukee, Wisconsin is a Voluntary non-profit - Church hospital. CMS rates it 3 out of 5 stars for overall quality. BillKarma was unable to compute a billing grade for this hospital because no usable pricing data was found in their published price transparency file. As a nonprofit hospital, they are required under IRS 501(r) to maintain a written financial assistance policy. Contact their billing department to request it.

Common procedure prices

Last updated: 2026-10-21

We haven't been able to process this hospital's price file yet.

Raw file: https://www.dolthub.com/repositories/dolthub/hospital-price-transparency?q=npi_number%3A1225071491

How to dispute a bill from Ascension Columbia St Marys Hospital Milwaukee

Last updated: 2026-10-21

ASCENSION COLUMBIA ST MARYS HOSPITAL MILWAUKEE does not have enough pricing data in their published file for BillKarma to compute a billing grade. However, you can still dispute individual charges using Medicare rates as your benchmark. As a nonprofit hospital, they are required under IRS Section 501(r) to have a written financial assistance policy. Ask their billing department for the Financial Assistance Policy (FAP) application and income eligibility thresholds before making any payment. Request an itemized bill with CPT codes from their billing department, then use the BillKarma calculator to look up the Medicare rate for each code.

Location

Location map unavailable for this hospital.

Map shows Ascension Columbia St Marys Hospital Milwaukee at 2323 N LAKE DR, Milwaukee, Wisconsin, 53211. Nearby hospitals within 50 miles include Ascension Sacred Heart Rehabilitation Hospital, Ascension Se Wisconsin Hospital-St Joseph Campus, Ascension St Francis Hospital.

Nearby hospitals