April Wallner
NPI 1134256241 · Speech-Language Pathologist · Williston, ND
April Wallner is a Speech-Language Pathologist provider in Williston, ND (NPI 1134256241).
Provider details
- NPI number
- 1134256241
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 572 (ND)
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
19 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
- 2007-02-27
- Last updated
- 2007-07-09
Frequently asked questions
- What is April Wallner's NPI number?
- April Wallner's National Provider Identifier (NPI) is 1134256241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is April Wallner's specialty?
- April Wallner is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is April Wallner located?
- April Wallner's practice location on file with NPPES is 1415 W Dakota Pkwy, Williston, ND 58801-3885.
- What is April Wallner's phone number?
- The practice phone number listed in the NPPES registry for April Wallner is (701) 572-6757.
- Is April Wallner's NPI active?
- Yes — April Wallner's NPI (1134256241) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.