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KORTNEY MATHIESEN AUD
NPI 1295501286
Audiologist-Hearing Aid Fitter in Grass Valley, CA

Active since November 30, 2023Accepts Medicare Assignment
457 SUTTON WAY, GRASS VALLEY, CA 95945(530) 477-8114 Get Directions Write a Review

NPPES record last updated: November 30, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Kortney Mathiesen Aud NPPES

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

KORTNEY MATHIESEN AUD (NPI 1295501286) is an individual audiologist-hearing aid fitter provider in Grass Valley, California, licensed in California (AU3820) and active in the NPI registry since November 2023. She is a graduate of Pacific University - College Of Optometry (2023).

NPPES Registry Identity

NPI1295501286
Entity TypeIndividualFemale
Primary Taxonomy237600000X
Provider Legal NameKORTNEY MATHIESENCredential: AUD
Location Address457 SUTTON WAYGrass Valley, CA 95945-4102
Mailing Address101 Margaret Ln Ste CGrass Valley, CA 95945-4207 · (530) 477-8114 · Fax (530) 477-1513
Phone(530) 477-8114
Sole ProprietorNo
Medical School CMSPacific University - College Of OptometryGraduated 2023
Enumeration DateNovember 30, 2023
NPPES CertifiedJuly 31, 2023
✔ NPI 1295501286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in CA · AU3820
Definition
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.
457 SUTTON WAY, Grass Valley, CA 95945
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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

Kortney Mathiesen 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 ID4486003571
PECOS Enrollment IDI20231214002536

Areas of Expertise CMS Part B claims 3

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.

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.
141 services141 patients
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.
139 services139 patients
Test for hearing various pitches using earphone 92552
This is a hearing test where earphones are worn to detect different pitch levels. Sounds of various frequencies are played, and you indicate when you hear them. This helps evaluate your hearing ability. It's safe, comfortable, and non-invasive.
12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95945 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
$58.87 typical visit price
range $58.87 – $176.60
Typical copayment $14.71 (range $14.71 – $44.15)
Most-billed visit code 99202
Established Patient
$73.16 typical visit price
range $19.28 – $144.60
Typical copayment $18.29 (range $4.82 – $36.15)
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 4

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

CAMILLE SMITH
Hearing Instrument Specialist
457 SUTTON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 477-8114
DR. KIMBERLY SUE BONNEY AU.D
Audiologist-Hearing Aid Fitter
457 SUTTON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 477-8114
MOUNTAIN VOICE AND SPEECH THERAPY PC
Clinic/Center (Hearing and Speech)
457 SUTTON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 264-8838
DR. GRANT ALEXANDER GAMBRALL AUD
Audiologist-Hearing Aid Fitter
457 SUTTON WAY
GRASS VALLEY, CA 95945
Nevada County (530) 477-8114

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 Kortney Mathiesen's NPI number?

The NPI number for Kortney Mathiesen is 1295501286. It was assigned to this individual provider in the NPPES registry on November 30, 2023.

Where is Kortney Mathiesen located?

Kortney Mathiesen practices at 457 Sutton Way, Grass Valley, CA 95945. The listed phone number is (530) 477-8114.

What is Kortney Mathiesen's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

Is Kortney Mathiesen enrolled in Medicare?

Yes. Kortney Mathiesen 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.

When was this NPI record last updated?

The NPPES record for Kortney Mathiesen was last updated on November 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.