NPPES file of Aug 9, 2026

Ellen Marie Hamm, OTR/L

Specialist · Tacoma, WA

Ellen Marie Hamm, OTR/L is a specialist with a practice address in Tacoma, Washington, and NPI 1245415173, issued on Jan 9, 2008. Check the license with the Washington 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
1245415173
Name
Ellen Marie Hamm
Credential
OTR/L
Primary taxonomy
Specialist 174400000X
License numbers
005526 NY
116998 TX
Self-reported in NPPES; status is on the state search
Practice location
9040 Jackson Avenue, Tacoma, WA 98431
Phone
(253) 968-7924
Enumerated
Jan 9, 2008
Record last updated
Feb 13, 2019 (not updated in 7 years: call before relying on the address or phone)
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 9040 Jackson Avenue

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

  1. Mark Anderson, ARNPFamily Nurse Practitioner1295285419
  2. Lee Antles, MDInternal Medicine Physician1811995525
  3. Tahera ArshadInternal Medicine Physician1033261441
  4. Timothy Barry, RNRegistered Nurse1013378355
  5. Rachel Baxter, RNCase Management Registered Nurse1639905052
  6. Steven Bernick, M.D.Gastroenterology Physician1306818174

Verify Ellen Marie Hamm in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington 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 Washington 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Specialist providers in Washington

There are 2,609 specialist records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other specialist records in Washington

  1. Ruth Aaronson, MASeattle, WA1447794391
  2. Patti Abbott, LMPSeattle, WA1326364977
  3. Joni Abdo, LMPSeattle, WA1285760595
  4. Merry AbeelClyde Hill, WA1407096142
  5. Daniel Abney, L.M.P.Seattle, WA1740380450
  6. Julie Abraham, LMPLakewood, WA1285944033
  7. Ingrid Abrames, ARNPSilverdale, WA1609867571
  8. Donna Adair, LMPFederal Way, WA1386840486
  9. Laura Adair, LMPIssaquah, WA1477614907
  10. Erin Adams, C.N.A., L.M.P.Olympia, WA1649616954

Common questions

What is Ellen Marie Hamm, OTR/L's NPI number?

Ellen Marie Hamm, OTR/L's National Provider Identifier (NPI) is 1245415173, issued on Jan 9, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Ellen Marie Hamm, OTR/L located?

The NPPES record lists a practice address at 9040 Jackson Avenue, Tacoma, WA, 98431. Phone: (253) 968-7924. Providers update this record themselves, so call before visiting.

How can I verify Ellen Marie Hamm, OTR/L's license?

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. 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.