KARIANNE HELEN AMBLER AU.D.
NPI 1528487535
Audiologist in Phoenix, AZ

Q: What is Karianne Ambler's NPI number?

The NPI number for Karianne Ambler is 1528487535. It was assigned to this individual provider in the NPPES registry on April 8, 2014. The provider is also known as Karianne Helen Barwick.

Q: What is Karianne Ambler'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 Karianne Ambler was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since April 08, 2014Accepts Medicare Assignment

1920 E CAMBRIDGE AVE STE 201, PHOENIX, AZ 85006(602) 933-3277(602) 933-4326 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 17, 2018, Dec 5, 2017, Dec 1, 2017 (3 updates tracked since 2017).

On this page

About Karianne Helen Ambler Au.d. NPPES

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

KARIANNE HELEN AMBLER AU.D. (NPI 1528487535) is an individual audiologist in Phoenix, Arizona, licensed in Arizona (DA9182) and active in the NPI registry since April 2014. She maintains a secondary practice location in Phoenix and is a graduate of Other (2014).

NPPES Registry Identity

NPI1528487535

Entity TypeIndividualFemale

Primary Taxonomy231H00000X

Provider Legal NameKARIANNE HELEN AMBLERCredential: AU.D.

Location Address1920 E CAMBRIDGE AVE STE 201Phoenix, AZ 85006-1462

Mailing Address3200 E Camelback Rd Ste 250Phoenix, AZ 85018-2327 · (602) 933-1813

Phone(602) 933-3277

Fax(602) 933-4326

Sole ProprietorNo

Medical School CMSOtherGraduated 2014

Enumeration DateApril 8, 2014

Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration

✔ NPI 1528487535 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers

Taxonomy Code231H00000X

License✔ Licensed in AZ · DA9182

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.

1920 E CAMBRIDGE AVE STE 201, Phoenix, AZ 85006

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Other Names 1

Former Name (1)Karianne Helen Barwick

Secondary Practice Location 1

Location 11919 E Thomas RdPhoenix, AZ 85016-7710 · Phone (602) 933-3277 · Fax (602) 933-4326

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

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

Karianne Helen Ambler Au.d. 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 ID2062729593

PECOS Enrollment IDI20260616002037

Medicare Billing Reassignments

Medicare enrollment records show Karianne Ambler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Phoenix Children's Hospital

0.1 mi

Pediatrics

1919 E THOMAS RD
Phoenix, AZ 85016

Reassigned Medicare billing, Arizona enrollment
1,416 clinicians in this Medicare group

NPI 1922112044 (602) 933-1000

Deaconess Clinc Inc

1,388 mi

Nurse Practitioner

813 E 4TH ST STE A
Mount Vernon, IN 47620

Reassigned Medicare billing, Indiana enrollment
Medicare enrollment name: Deaconess Clinic Inc
444 clinicians in this Medicare group

NPI 1609108976 (812) 838-2139

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85006 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

$55.44 typical visit price

range $55.44 – $168.60

Typical copayment $13.86 (range $13.86 – $42.15)

Most-billed visit code 99202

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

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 20

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

AUSTIN N DEHART MD

Otolaryngology (Pediatric Otolaryngology)