Marie Johnstad, M.S., SLP-CCC
NPI 1457752891 · Speech-Language Pathologist · Crookston, MN
Marie Johnstad, M.S., SLP-CCC is a Speech-Language Pathologist provider in Crookston, MN (NPI 1457752891).
Provider details
- NPI number
- 1457752891
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.S., SLP-CCC
- Sex
- Female
- Sole proprietor
- No
- License
- 5754 (MN)
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
11 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
- 2014-09-04
- Last updated
- 2014-09-04
Frequently asked questions
- What is Marie Johnstad's NPI number?
- Marie Johnstad's National Provider Identifier (NPI) is 1457752891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Johnstad's specialty?
- Marie Johnstad is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Marie Johnstad located?
- Marie Johnstad's practice location on file with NPPES is 323 S Minnesota St, Crookston, MN 56716-1601.
- What is Marie Johnstad's phone number?
- The practice phone number listed in the NPPES registry for Marie Johnstad is (218) 281-9438.
- Is Marie Johnstad's NPI active?
- Yes — Marie Johnstad's NPI (1457752891) is active in the NPPES registry as of the last update on 2014-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.