Katherine Sonnamaker, AU.D., CCC-A
NPI 1346358611 · Audiologist · Marble Falls, TX
Katherine Sonnamaker, AU.D., CCC-A is a Audiologist provider in Marble Falls, TX (NPI 1346358611).
Provider details
- NPI number
- 1346358611
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D., CCC-A
- Sex
- Female
- Sole proprietor
- No
- License
- 51585 (TX)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-28
- Last updated
- 2011-07-15
Frequently asked questions
- What is Katherine Sonnamaker's NPI number?
- Katherine Sonnamaker's National Provider Identifier (NPI) is 1346358611, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Sonnamaker's specialty?
- Katherine Sonnamaker is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Katherine Sonnamaker located?
- Katherine Sonnamaker's practice location on file with NPPES is 304b Gateway Loop, Marble Falls, TX 78654-6322.
- What is Katherine Sonnamaker's phone number?
- The practice phone number listed in the NPPES registry for Katherine Sonnamaker is (830) 693-1251.
- Is Katherine Sonnamaker's NPI active?
- Yes — Katherine Sonnamaker's NPI (1346358611) is active in the NPPES registry as of the last update on 2011-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.