Teresa Anfinson, SLP
NPI 1801939848 · Speech-Language Pathologist · Williston, ND
Teresa Anfinson, SLP is a Speech-Language Pathologist provider in Williston, ND (NPI 1801939848).
Provider details
- NPI number
- 1801939848
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 681 (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
- 2007-02-15
- Last updated
- 2007-07-09
Frequently asked questions
- What is Teresa Anfinson's NPI number?
- Teresa Anfinson's National Provider Identifier (NPI) is 1801939848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Anfinson's specialty?
- Teresa Anfinson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Teresa Anfinson located?
- Teresa Anfinson's practice location on file with NPPES is 1415 W Dakota Pkwy, Williston, ND 58801-3885.
- What is Teresa Anfinson's phone number?
- The practice phone number listed in the NPPES registry for Teresa Anfinson is (701) 572-6757.
- Is Teresa Anfinson's NPI active?
- Yes — Teresa Anfinson's NPI (1801939848) 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.