Kerri Arenholz, OTR
Hand Occupational Therapist · Seattle, WA
Kerri Arenholz, OTR is a hand occupational therapist with a practice address in Seattle, Washington, and NPI 1780607424, issued on Jul 25, 2006. Check the license (Washington 00004420, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kerri Arenholz
- Credential
- OTR
- Primary taxonomy
- Hand Occupational Therapist 225XH1200X
- License number
- 00004420 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2004 E Union St, Seattle, WA 98122
- Phone
- (206) 595-7649
- Enumerated
- Jul 25, 2006
- Record last updated
- Mar 11, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091030000024); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hand occupational therapist records → All 144 in Washington → Look up another NPI →
Also registered at 2004 E Union St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kerri Arenholz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license 00004420Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Seattle Hand Surgery Group PCSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kerri Arenholz among 144 hand occupational therapist records in Washington
Kerri Arenholz, OTR is one of 144 hand occupational therapist records with a practice address in Washington. 44% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 44% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2000 · median 2001 among the 67 with a school on file
- Record last updated2011 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225XH1200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hand Occupational Therapist providers in Washington
There are 144 hand occupational therapist records in Washington.
All 144 in Washington → Every provider in Seattle → Hand Occupational Therapist nationwide →
The 8 hand occupational therapist records with the nearest ZIP codes
- Anne Gaier, OTSeattle, WA 981221114908969
- Serina Hijirida, OTSeattle, WA 981221366423113
- Kimberly Orndorff, OTSeattle, WA 981221588645337
- Sun Rubin, PTSeattle, WA 981221093796849
- Margaret Christie, OTR/L, CHTSeattle, WA 981331952443723
- Vanessa Roberts, OTR/LSeattle, WA 981081649586215
- Joanne Hughes, OTRL CHTSeattle, WA 981071295942043
- Lori Dunley, OTR/L, CHTSeattle, WA 981051487749735
Common questions
What is Kerri Arenholz, OTR's NPI number?
Kerri Arenholz, OTR's National Provider Identifier (NPI) is 1780607424, issued on Jul 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kerri Arenholz, OTR located?
The NPPES record lists a practice address at 2004 E Union St, Seattle, WA, 98122. Phone: (206) 595-7649. Providers update this record themselves, so call before visiting.
How can I verify Kerri Arenholz, OTR's license?
NPPES lists Washington license number 00004420, as entered by the provider. Search the Washington 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. Medicare files from data.cms.gov. 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.