Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Melodie Harrington Maerz, AUD

Individual provider Hearing Instrument Specialist · NPI 1073755609

Dr. Melodie Harrington Maerz, AUD is a Qualified Audiologist in Saint Paul, Minnesota. Qualified in 2008, 18 years ago. Practices with Axe Audiology, LLC, a 3-clinician group and accepts Medicare assignment. Licensed in Iowa, Illinois, Minnesota and Missouri.

Years since qualifying
18
Licensed in
IA, IL, MN, MO
In the registry since
2009
Specialties on file
5
What do these letters mean?
AUD — Doctor of Audiology
A hearing specialist who tests hearing and fits hearing aids.

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Practice location Address checks out

2550 University Ave W Ste 135N
Saint Paul, MN 55114-2002
Phone: (651) 646-2427
Fax: (651) 649-3018
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Audiologist (primary) Taxonomy 231H00000X · Licence 8444 (MN)
Hearing Instrument Specialist Taxonomy 237700000X · Licence 000980 (IA)
Audiologist Taxonomy 231H00000X · Licence 000717 (IA)
Audiologist Taxonomy 231H00000X · Licence 2009021155 (MO)
Audiologist Taxonomy 231H00000X · Licence 147.001373 (IL)

Record details

NPI number1073755609
Entity typeIndividual (Type 1)
GenderFemale
Credentials AUD
Sole proprietorYes
NPI enumeratedMarch 27, 2009
Last updated in NPPESNovember 11, 2025
Certification dateNovember 11, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyQUALIFIED AUDIOLOGIST
Medical schoolOTHER
Graduated 2008 (18 years in practice)
Group practice Axe Audiology, Llc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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