Marsha Ann Johnson, AU.D.
Audiologist · Portland, OR
Marsha Ann Johnson, AU.D. is an audiologist with a practice address in Portland, Oregon, and NPI 1457484024, issued on Mar 13, 2007. Check the license (Oregon 21856, as entered in NPPES) with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marsha Ann Johnson
- Credential
- AU.D.
- Primary taxonomy
- Audiologist 231H00000X
- License number
- 21856 OR
Self-reported in NPPES; status is on the state search - Practice location
- 1827 NE 44TH Ave Ste 130, Portland, OR 97213
- Phone
- (503) 234-1221
- Enumerated
- Mar 13, 2007
- Record last updated
- Nov 13, 2025
- Fax
- (503) 234-4227
- Medicare enrollment
- Enrolled (PECOS I20040614000356); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest audiologist records → All 319 in Oregon → Look up another NPI →
Also registered at 1827 NE 44TH Ave Ste 130
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Travis Dockter, M.S.Speech-Language Pathologist1962890574
Verify Marsha Ann Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license 21856Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marsha Ann Johnson among 319 audiologist records in Oregon
Marsha Ann Johnson, AU.D. is one of 319 audiologist records with a practice address in Oregon. 26% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 19% of them.
- NPI issued2007 · 19% of these records are older, 68% newer
- In a Medicare fileNo · 26% of these records are
- In the CMS Doctors and Clinicians fileYes · 30% of these records are
- Graduated2007 · median 2016 among the 95 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 231H00000X and a Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Audiologist providers in Oregon
There are 319 audiologist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 319 in Oregon → Every provider in Portland → Audiologist nationwide →
The 8 audiologist records with the nearest ZIP codes
- Wayne Brown, AUDPortland, OR 972131114174612
- Katherine ChamlouPortland, OR 972131881062214
- Heather Fischle, AU.DPortland, OR 972131245889252
- Karen Jones, AUDPortland, OR 972131992904601
- Cindy Kollofski, M.A.Portland, OR 972131265589857
- Alice Kuang, AUDPortland, OR 972131285278127
- Arla Melum, MASTERS DEGREEPortland, OR 972131629125216
- Dustin OoleyPortland, OR 972131043688203
Common questions
What is Marsha Ann Johnson, AU.D.'s NPI number?
Marsha Ann Johnson, AU.D.'s National Provider Identifier (NPI) is 1457484024, issued on Mar 13, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Marsha Ann Johnson, AU.D. located?
The NPPES record lists a practice address at 1827 NE 44TH Ave Ste 130, Portland, OR, 97213. Phone: (503) 234-1221. Providers update this record themselves, so call before visiting.
How can I verify Marsha Ann Johnson, AU.D.'s license?
NPPES lists Oregon license number 21856, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.