Marsha Johnson, AU.D.
NPI 1457484024 · Audiologist · Portland, OR
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marsha Johnson, AU.D. is a Audiologist provider in Portland, OR (NPI 1457484024).
Provider details
- NPI number
- 1457484024
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 21856 (OR)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
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
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
- 2007-03-13
- Last updated
- 2025-11-13
- Certified
- 2025-11-13
Frequently asked questions
- What is Marsha Johnson's NPI number?
- Marsha Johnson's National Provider Identifier (NPI) is 1457484024, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marsha Johnson's specialty?
- Marsha Johnson is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Marsha Johnson located?
- Marsha Johnson's practice location on file with NPPES is 1827 Ne 44th Ave Ste 130, Portland, OR 97213-1443.
- What is Marsha Johnson's phone number?
- The practice phone number listed in the NPPES registry for Marsha Johnson is (503) 234-1221.
- Does Marsha Johnson accept Medicare?
- Marsha Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marsha Johnson's NPI active?
- Yes — Marsha Johnson's NPI (1457484024) is active in the NPPES registry as of the last update on 2025-11-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.