Martha Johnson, M.A., CCC-SLP
NPI 1972748820 · Speech-Language Pathologist · Saint Paul, MN
Martha Johnson, M.A., CCC-SLP is a Speech-Language Pathologist provider in Saint Paul, MN (NPI 1972748820).
Provider details
- NPI number
- 1972748820
- Entity type
- Individual
- Primary specialty
- Speech-Language PathologistSpeech, Language and Hearing Service Providers
- Credential
- M.A., CCC-SLP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7272 (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
17 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
- 2008-12-06
- Last updated
- 2023-03-06
- Certified
- 2023-03-06
Frequently asked questions
- What is Martha Johnson's NPI number?
- Martha Johnson's National Provider Identifier (NPI) is 1972748820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martha Johnson's specialty?
- Martha Johnson is listed in the NPPES registry with a primary specialty of Speech-Language Pathologist (Speech, Language and Hearing Service Providers).
- Where is Martha Johnson located?
- Martha Johnson's practice location on file with NPPES is 640 Jackson St # L, Saint Paul, MN 55101-2595.
- What is Martha Johnson's phone number?
- The practice phone number listed in the NPPES registry for Martha Johnson is (651) 254-3456.
- Is Martha Johnson's NPI active?
- Yes — Martha Johnson's NPI (1972748820) is active in the NPPES registry as of the last update on 2023-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.