Registry data as of Aug 27, 2026

Andrea Frederick, COTA/L

Occupational Therapy Assistant · Salem, OR

Andrea Frederick, COTA/L is an occupational therapy assistant with a practice address in Salem, Oregon, and NPI 1689263329, issued on Jan 17, 2021. Check the license with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1689263329
Name
Andrea Frederick
Credential
COTA/L
Primary taxonomy
Occupational Therapy Assistant 224Z00000X
Practice location
4515 Sunnyside RD SE, Salem, OR 97302
Phone
(503) 370-8284
Enumerated
Jan 17, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4515 Sunnyside RD SE

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lindsey Aguilar, COTA/LOccupational Therapy Assistant1902395007
  2. Kaylee Baze, COTAOccupational Therapy Assistant1003490012
  3. Ayla Brown, M.S. CCC-SLPSpeech-Language Pathologist1609257674
  4. Nicole ErnatOccupational Therapist1770076085
  5. Britt Hazlett, M.S. CF-SLPSpeech-Language Pathologist1548755887
  6. Courtney HjelmervikOccupational Therapist1477965465

Verify Andrea Frederick in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Oregon license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Occupational Therapy Assistant providers in Oregon

There are 391 occupational therapy assistant records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 391 in Oregon → Every provider in Salem →

Other occupational therapy assistant records in Oregon

  1. Brittany Abblitt, COTA/LSublimity, OR1437810744
  2. Diane Abel, CERTIFIED OCCUPATIONMilwaukie, OR1801945456
  3. Kevin Accinelli, COTAAlbany, OR1962005553
  4. Mary Ady, COTASalem, OR1063847572
  5. Natalie AerniLebanon, OR1679353999
  6. Dana AgenbroadSpringfield, OR1578985461
  7. Lindsey Aguilar, COTA/LSalem, OR1902395007
  8. Heidi Aiken, COTA/LPortland, OR1154851533
  9. Amy Alameida, COTA/LMilwaukie, OR1720537301
  10. Cynthia AlbrechtFairview, OR1386050029

Common questions

What is Andrea Frederick, COTA/L's NPI number?

Andrea Frederick, COTA/L's National Provider Identifier (NPI) is 1689263329, issued on Jan 17, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Andrea Frederick, COTA/L located?

The NPPES record lists a practice address at 4515 Sunnyside RD SE, Salem, OR, 97302. Phone: (503) 370-8284. Providers update this record themselves, so call before visiting.

How can I verify Andrea Frederick, COTA/L's license?

Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.