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DR. KATHERINE MARIE STEFFEN AUD
NPI 1841818465
Audiologist-Hearing Aid Fitter in Parker, CO

Active since July 09, 2020Accepts Medicare Assignment
10233 S PARKER RD STE 202, PARKER, CO 80134(720) 842-1890 Get Directions Write a Review

NPPES record last updated: March 18, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 9, 2021, Nov 10, 2021, Jul 9, 2020 (3 updates tracked since 2020).

About Dr. Katherine Marie Steffen Aud NPPES

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

DR. KATHERINE MARIE STEFFEN AUD (NPI 1841818465) is an individual audiologist-hearing aid fitter provider in Parker, Colorado, licensed in Colorado (0001032) and active in the NPI registry since July 2020. She is a graduate of Other (2020).

NPPES Registry Identity

NPI1841818465
Entity TypeIndividualFemale
Primary Taxonomy237600000X
Provider Legal NameDR. KATHERINE MARIE STEFFENCredential: AUD
Location Address10233 S PARKER RD STE 202Parker, CO 80134-9315
Mailing Address10233 S Parker Rd Ste 202Parker, CO 80134-9315 · (720) 842-1890
Phone(720) 842-1890
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateJuly 9, 2020
Last NPPES UpdateMarch 18, 20223 updates tracked since enumeration
NPPES CertifiedMarch 18, 2022
✔ NPI 1841818465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in CO · 0001032
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.
Also ListedAudiologistTaxonomy 231H00000X · License 0001032 (CO)
10233 S PARKER RD STE 202, Parker, CO 80134
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Katherine Marie Steffen 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 ID7517387814
PECOS Enrollment IDI20201026000201

Medicare Billing Reassignment

Medicare enrollment records show Katherine Steffen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hearing Associates LLC
11 mi
Audiologist-Hearing Aid Fitter
1550 S POTOMAC ST, STE 305
Aurora, CO 80012
  • Reassigned Medicare billing, Colorado enrollment
  • 3 clinicians in this Medicare group
NPI 1316472921 (303) 369-1096

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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 for eardrum and muscle function 92550
This test assesses the health of your eardrum and muscles linked to hearing. A small device is placed in your ear that creates pressure changes and sounds. Your ear's responses are recorded to determine if they are functioning properly.
172 services172 patients
Placement of ear probe for computerized measurement of repeated sounds with interpretation and report 92588
This procedure involves placing a probe in your ear to measure how it responds to repeated sounds. The data is then interpreted by a computer to assess your hearing health. The findings are compiled into a report for further evaluation.
161 services161 patients
Other procedure on ear, nose, or throat 92700
This procedure involves performing a specific treatment on the ear, nose, or throat. It could be a minor surgery, a diagnostic test, or a therapeutic intervention. The exact nature of the procedure varies depending on the individual's health issue. It's done to improve or restore health.
149 services149 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.
104 services103 patients
Test for ability to detect and repeat spoken words with speech recognition 92556
This is a hearing test where you'll listen to spoken words through headphones and repeat them. It helps evaluate your ability to understand speech. It's a simple, non-invasive procedure that provides valuable information about your hearing health.
101 services101 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.
70 services70 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80134 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
$58.06 typical visit price
range $58.06 – $174.82
Typical copayment $14.51 (range $14.51 – $43.70)
Most-billed visit code 99202
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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 2

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

HEARING ASSOCIATES OF PARKER
Audiologist-Hearing Aid Fitter
10233 S PARKER RD STE 202
PARKER, CO 80134
Douglas County (720) 842-1890
HEALTHONE CLINIC SERVICES - BARIATRIC MEDICINE LLC
Surgery
10233 S PARKER RD STE 202
PARKER, CO 80134
Douglas County (720) 851-1610

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 Katherine Steffen's NPI number?

The NPI number for Katherine Steffen is 1841818465. It was assigned to this individual provider in the NPPES registry on July 9, 2020.

Where is Katherine Steffen located?

Katherine Steffen practices at 10233 S Parker Rd Ste 202, Parker, CO 80134. The listed phone number is (720) 842-1890.

What is Katherine Steffen's specialty?

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

Is Katherine Steffen enrolled in Medicare?

Yes. Katherine Steffen 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.

Which organization bills Medicare for Katherine Steffen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Steffen reassigns Medicare benefits to Hearing Associates LLC (Aurora, CO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Katherine Steffen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Katherine Steffen was last updated on March 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.