Hanneke Jamieson Holderbach, COTA/L
Occupational Therapy Assistant · Portland, OR
Hanneke Jamieson Holderbach, COTA/L is an occupational therapy assistant with a practice address in Portland, Oregon, and NPI 1144399015, issued on Nov 7, 2006. Check the license with the Oregon board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Hanneke Jamieson Holderbach
- Credential
- COTA/L
- Primary taxonomy
- Occupational Therapy Assistant 224Z00000X
- License number
- 0730113076 VT
Self-reported in NPPES; status is on the state search - Practice location
- 5701 SW Multnomah Blvd, Portland, OR 97219
- Phone
- (503) 244-1107
- Enumerated
- Nov 7, 2006
- Record last updated
- Mar 3, 2017 (not updated in 9 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 5701 SW Multnomah Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Courtney AndersonOccupational Therapy Assistant1225765571
- Mary Bigler, LPTAPhysical Therapy Assistant1710184692
- Molly Brumder, OTR/LOccupational Therapist1952592891
- Marie Fast, PTPhysical Therapist1659579902
- Amanda Hanlon, OTR/LOccupational Therapist1912274242
- Suzanna Haupt, MSOT, OTR/LOccupational Therapist1629276670
Verify Hanneke Jamieson Holderbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Occupational Therapy Assistant providers in Oregon
There are 388 occupational therapy assistant records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other occupational therapy assistant records in Oregon
- Brittany Abblitt, COTA/LSublimity, OR1437810744
- Diane Abel, CERTIFIED OCCUPATIONMilwaukie, OR1801945456
- Kevin Accinelli, COTAAlbany, OR1962005553
- Mary Ady, COTASalem, OR1063847572
- Natalie AerniLebanon, OR1679353999
- Dana AgenbroadSpringfield, OR1578985461
- Lindsey Aguilar, COTA/LSalem, OR1902395007
- Heidi Aiken, COTA/LPortland, OR1154851533
- Amy Alameida, COTA/LMilwaukie, OR1720537301
- Cynthia AlbrechtFairview, OR1386050029
Common questions
What is Hanneke Jamieson Holderbach, COTA/L's NPI number?
Hanneke Jamieson Holderbach, COTA/L's National Provider Identifier (NPI) is 1144399015, issued on Nov 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Hanneke Jamieson Holderbach, COTA/L located?
The NPPES record lists a practice address at 5701 SW Multnomah Blvd, Portland, OR, 97219. Phone: (503) 244-1107. Providers update this record themselves, so call before visiting.
How can I verify Hanneke Jamieson Holderbach, 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), 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.