NPPES file of Aug 9, 2026

Nancy L. Grossenbacher, OTR

Hand Occupational Therapist · Portland, OR

Nancy L. Grossenbacher, OTR is a hand occupational therapist with a practice address in Portland, Oregon, and NPI 1538142278, issued on Nov 28, 2005. Check the license (Oregon 282681, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1538142278
Name
Nancy L. Grossenbacher
Credential
OTR
Primary taxonomy
Hand Occupational Therapist 225XH1200X
License number
282681 OR
Self-reported in NPPES; status is on the state search
Practice location
2330 NW Flanders St, Portland, OR 97210
Phone
(503) 224-9270
Enumerated
Nov 28, 2005
Record last updated
Jul 13, 2026
Fax
(503) 224-9271
Medicaid IDs
042395 OR
8419855 WA
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.
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Also registered at 2330 NW Flanders St

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

  1. Kellyn AdamsNaturopath1114398690
  2. Valerie Bennett, OTR, CHTHand Occupational Therapist1679556237
  3. David Chang, N.DNaturopath1073941399
  4. Kendra Dale, M.S.O.M.Acupuncturist1588080576
  5. K'Lyn Doherty, OTR, CHTHand Occupational Therapist1659354231
  6. Robert Geistwhite, MDPsychiatry Physician1780755884

Verify Nancy L. Grossenbacher in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Oregon board licenses this profession
    Search for license 282681    Check 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

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Hand Occupational Therapist providers in Oregon

There are 66 hand occupational therapist records in Oregon. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 66 in Oregon → Every provider in Portland →

Other hand occupational therapist records in Oregon

  1. Debbie Ahearn, OTREugene, OR1386786101
  2. Taryn Anderson, OTWoodburn, OR1760051775
  3. Jean Barnes, MOTGresham, OR1760685085
  4. Valerie Bennett, OTR, CHTPortland, OR1679556237
  5. Kimberly Birk-Fitzjarrald, OTR/L, CHTThe Dalles, OR1114349859
  6. Elena Bishop, OTD, OTR/L, CHTGresham, OR1841015724
  7. Marta Bogrand, OTLPortland, OR1033410709
  8. Jennifer CastroMedford, OR1992556229
  9. Kailey Castro, OTR/LBeaverton, OR1730743287
  10. Brittani ChungTigard, OR1801641907

Common questions

What is Nancy L. Grossenbacher, OTR's NPI number?

Nancy L. Grossenbacher, OTR's National Provider Identifier (NPI) is 1538142278, issued on Nov 28, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Nancy L. Grossenbacher, OTR located?

The NPPES record lists a practice address at 2330 NW Flanders St, Portland, OR, 97210. Phone: (503) 224-9270. Providers update this record themselves, so call before visiting.

How can I verify Nancy L. Grossenbacher, OTR's license?

NPPES lists Oregon license number 282681, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.