Martin Nevdahl, M.S.
NPI 1770730616 · Speech-Language Pathologist · Seattle, WA
Martin Nevdahl, M.S. is a Speech-Language Pathologist provider in Seattle, WA (NPI 1770730616).
Provider details
- NPI number
- 1770730616
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S.
- Sex
- Male
- Sole proprietor
- No
- License
- LL00001546 (WA)
Specialties & taxonomies
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
17 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
- 2008-08-21
- Last updated
- 2008-08-21
Frequently asked questions
- What is Martin Nevdahl's NPI number?
- Martin Nevdahl's National Provider Identifier (NPI) is 1770730616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Nevdahl's specialty?
- Martin Nevdahl is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Martin Nevdahl located?
- Martin Nevdahl's practice location on file with NPPES is 4131 15th Ave Ne, Seattle, WA 98105-6250.
- What is Martin Nevdahl's phone number?
- The practice phone number listed in the NPPES registry for Martin Nevdahl is (206) 543-3384.
- Is Martin Nevdahl's NPI active?
- Yes — Martin Nevdahl's NPI (1770730616) is active in the NPPES registry as of the last update on 2008-08-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.