Abby Halvorson, MA, SLP
NPI 1588189633 · Speech-Language Pathologist · Viborg, SD
Abby Halvorson, MA, SLP is a Speech-Language Pathologist provider in Viborg, SD (NPI 1588189633).
Provider details
- NPI number
- 1588189633
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- MA, SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 098912 (IA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
8 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
- 2017-08-10
- Last updated
- 2021-09-13
- Certified
- 2021-09-13
Frequently asked questions
- What is Abby Halvorson's NPI number?
- Abby Halvorson's National Provider Identifier (NPI) is 1588189633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Abby Halvorson's specialty?
- Abby Halvorson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Abby Halvorson located?
- Abby Halvorson's practice location on file with NPPES is 315 N Washington St, Viborg, SD 57070-2002.
- What is Abby Halvorson's phone number?
- The practice phone number listed in the NPPES registry for Abby Halvorson is (605) 326-5161.
- Is Abby Halvorson's NPI active?
- Yes — Abby Halvorson's NPI (1588189633) is active in the NPPES registry as of the last update on 2021-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.