Heidi Larsen, CCC-SLP
NPI 1841043999 · Speech-Language Pathologist · Marshall, MN
Heidi Larsen, CCC-SLP is a Speech-Language Pathologist provider in Marshall, MN (NPI 1841043999).
Provider details
- NPI number
- 1841043999
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- CCC-SLP
- Sex
- Female
- Sole proprietor
- No
- License
- 1018453 (MN)
Specialties & taxonomies
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
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 414 W Jefferson AveMahnomen, MN 56557-4912Phone: (218) 935-2511
Registry dates
- Enumerated
- 2024-04-09
- Last updated
- 2026-04-21
- Certified
- 2026-04-21
Frequently asked questions
- What is Heidi Larsen's NPI number?
- Heidi Larsen's National Provider Identifier (NPI) is 1841043999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heidi Larsen's specialty?
- Heidi Larsen is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Heidi Larsen located?
- Heidi Larsen's practice location on file with NPPES is 100 London Rd, Marshall, MN 56258-3070.
- What is Heidi Larsen's phone number?
- The practice phone number listed in the NPPES registry for Heidi Larsen is (507) 537-2240.
- Is Heidi Larsen's NPI active?
- Yes — Heidi Larsen's NPI (1841043999) is active in the NPPES registry as of the last update on 2026-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.