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DR. KATHERINE LYNN SONNAMAKER AU.D., CCC-A
NPI 1346358611
Audiologist in Marble Falls, TX

Active since August 28, 2006Accepts Medicare Assignment
304B GATEWAY LOOP, MARBLE FALLS, TX 78654(830) 693-1251(830) 693-8476 Get Directions Write a Review

NPPES record last updated: July 15, 2011. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Lynn Sonnamaker Au.d., Ccc-a NPPES

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

DR. KATHERINE LYNN SONNAMAKER AU.D., CCC-A (NPI 1346358611) is an individual audiologist in Marble Falls, Texas, licensed in Texas (51585) and active in the NPI registry since August 2006. She is a graduate of Other (2005).

NPPES Registry Identity

NPI1346358611
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameDR. KATHERINE LYNN SONNAMAKERCredential: AU.D., CCC-A
Location Address304B GATEWAY LOOPMarble Falls, TX 78654-6322
Mailing Address304b Gateway LoopMarble Falls, TX 78654-6322 · (830) 693-1251 · Fax (830) 693-8476
Phone(830) 693-1251
Fax(830) 693-8476
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateAugust 28, 2006
Last NPPES UpdateJuly 15, 2011
✔ NPI 1346358611 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in TX · 51585
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 ListedAudiologist-Hearing Aid FitterTaxonomy 237600000X · License 51585 (TX)
304B GATEWAY LOOP, Marble Falls, TX 78654
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Other Identifiers 2

Medicare PINTXB129706TX
Medicare UPIN1346358611TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Health Advantage and more.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. Katherine Lynn Sonnamaker Au.d., Ccc-a 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 ID2567521560
PECOS Enrollment IDI20260518003171

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78654 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
$54.84 typical visit price
range $54.84 – $166.88
Typical copayment $13.71 (range $13.71 – $41.72)
Most-billed visit code 99202
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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.

HIGHLAND LAKES AUDIOLOGY
Audiologist
304B GATEWAY LOOP
MARBLE FALLS, TX 78654
Burnet County (830) 693-1251
JOY O'NEAL M-F.A.
Audiologist
304B GATEWAY LOOP
MARBLE FALLS, TX 78654
Burnet County (830) 693-1251

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 Sonnamaker's NPI number?

The NPI number for Katherine Sonnamaker is 1346358611. It was assigned to this individual provider in the NPPES registry on August 28, 2006.

Where is Katherine Sonnamaker located?

Katherine Sonnamaker practices at 304B Gateway Loop, Marble Falls, TX 78654. The listed phone number is (830) 693-1251.

What is Katherine Sonnamaker's specialty?

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

Is Katherine Sonnamaker enrolled in Medicare?

Yes. Katherine Sonnamaker 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 Katherine Sonnamaker accept?

Health plans from Arkansas Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Health Advantage, Octave and WellPoint list Katherine Sonnamaker 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 Katherine Sonnamaker was last updated on July 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.