Erik Undzius, M.A., CCC-SLP/L
NPI 1093157935 · Speech-Language Pathologist · Bellevue, WA
Erik Undzius, M.A., CCC-SLP/L is a Speech-Language Pathologist provider in Bellevue, WA (NPI 1093157935).
Provider details
- NPI number
- 1093157935
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- LL60390523 (WA)
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
12 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
- 2013-07-19
- Last updated
- 2013-07-19
Frequently asked questions
- What is Erik Undzius's NPI number?
- Erik Undzius's National Provider Identifier (NPI) is 1093157935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erik Undzius's specialty?
- Erik Undzius is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Erik Undzius located?
- Erik Undzius's practice location on file with NPPES is 13010 Ne 20th St, Bellevue, WA 98005-2034.
- What is Erik Undzius's phone number?
- The practice phone number listed in the NPPES registry for Erik Undzius is (425) 644-6328.
- Is Erik Undzius's NPI active?
- Yes — Erik Undzius's NPI (1093157935) is active in the NPPES registry as of the last update on 2013-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.