DR. MELODIE HARRINGTON MAERZ AUD
NPI 1073755609
Audiologist in Saint Paul, MN

Q: What is Melodie Maerz's NPI number?

The NPI number for Melodie Maerz is 1073755609. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Q: What is Melodie Maerz's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Q: When was this NPI record last updated?

The NPPES record for Melodie Maerz was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since March 27, 2009Accepts Medicare Assignment

2550 UNIVERSITY AVE W STE 135N, SAINT PAUL, MN 55114(651) 646-2427(651) 649-3018 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 11, 2025, Sep 16, 2021 (2 updates tracked since 2021).

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About Dr. Melodie Harrington Maerz Aud NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MELODIE HARRINGTON MAERZ AUD (NPI 1073755609) is an individual audiologist in Saint Paul, Minnesota, licensed in Minnesota (8444) and active in the NPI registry since March 2009. She is a graduate of Other (2008).

NPPES Registry Identity

NPI1073755609

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameDR. MELODIE HARRINGTON MAERZCredential: AUD

Location Address2550 UNIVERSITY AVE W STE 135NSaint Paul, MN 55114-2002

Mailing Address2550 University Ave W Ste 135nSaint Paul, MN 55114-2002 · (651) 646-2427

Phone(651) 646-2427

Fax(651) 649-3018

Sole ProprietorYes

Medical School CMSOtherGraduated 2008

Enumeration DateMarch 27, 2009

Last NPPES UpdateNovember 11, 20252 updates tracked since enumeration

NPPES CertifiedNovember 11, 2025

✔ NPI 1073755609 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

Licenses✔ Licensed in MN · 8444✔ Licensed in IA · 000717✔ Licensed in MO · 2009021155✔ Licensed in IL · 147.001373

Definition

(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.

Also ListedHearing Instrument SpecialistTaxonomy 237700000X · License 000980 (IA)

2550 UNIVERSITY AVE W STE 135N, Saint Paul, MN 55114

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, Sanford Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Melodie Harrington Maerz Aud is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5991857799

PECOS Enrollment IDI20090708000523

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Comprehensive hearing and speech recognition test 92557

A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.

96 services95 patients

Test to assess middle ear function 92567

A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.

43 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55114 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$56.00 typical visit price

range $56.00 – $168.28

Typical copayment $14.00 (range $14.00 – $42.07)

Most-billed visit code 99202

Established Patient

$69.74 typical visit price

range $18.32 – $138.04

Typical copayment $17.43 (range $4.58 – $34.51)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AXE AUDIOLOGY, LLC

Audiologist-Hearing Aid Fitter

2550 UNIVERSITY AVE W STE 135N
SAINT PAUL, MN 55114

Ramsey County (651) 646-2427

DR. REBECCA ANN YOUNK AU.D.

Audiologist

2550 UNIVERSITY AVE W STE 135N
SAINT PAUL, MN 55114

Ramsey County (651) 646-2427

SAMANTHA ROSSMANN AU.D.

Audiologist

2550 UNIVERSITY AVE W STE 135N
SAINT PAUL, MN 55114

Ramsey County (651) 646-2427

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Melodie Maerz's NPI number?

The NPI number for Melodie Maerz is 1073755609. It was assigned to this individual provider in the NPPES registry on March 27, 2009.

Where is Melodie Maerz located?

Melodie Maerz practices at 2550 University Ave W Ste 135N, Saint Paul, MN 55114. The listed phone number is (651) 646-2427.

What is Melodie Maerz's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Melodie Maerz enrolled in Medicare?

Yes. Melodie Maerz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Melodie Maerz accept?

Health plans from Medica and Sanford Health Plan list Melodie Maerz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melodie Maerz was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.