NPPES file of Aug 9, 2026

Martin L. McDowell, L/CPO

Other Technician · Seattle, WA

Martin L. McDowell, L/CPO is an other technician with a practice address in Seattle, Washington, and NPI 1174778559, issued on Nov 26, 2008. Check the license (Washington P46, as entered in NPPES) 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
1174778559
Name
Martin L. McDowell
Credential
L/CPO
Primary taxonomy
Other Technician 247200000X
License numbers
P46 WA
O75 WA
Self-reported in NPPES; status is on the state search
Practice location
1660 S Columbian Way, Seattle, WA 98108
Phone
(206) 277-3604
Enumerated
Nov 26, 2008
Record last updated
Nov 26, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(206) 277-1243
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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8 nearest other technician records → All 228 in Washington → Look up another NPI →

Also registered at 1660 S Columbian Way

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

  1. Abubakar Abdul-Rahman, NPPrimary Care Nurse Practitioner1689939001
  2. Sandra Abrahamson, ARNPAdult Health Nurse Practitioner1699735712
  3. McKenon Abreu, DPMStudent in an Organized Health Care Education/Training Program1104519461
  4. Jennifer Acselrod, RNRegistered Nurse1770753725
  5. Samantha Adams, OTR/LOccupational Therapist1750489704
  6. Rosemary Adamson, MB BSPulmonary Disease Physician1881853745

Verify Martin L. McDowell in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license P46    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 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.

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Martin L. McDowell among 228 other technician records in Washington

Martin L. McDowell, L/CPO is one of 228 other technician records with a practice address in Washington. 0% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 17% of them.

  • NPI issued2008 · 17% of these records are older, 81% newer
  • In a Medicare fileNo · 0% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2008 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 247200000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Other Technician providers in Washington

There are 228 other technician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 228 in Washington → Every provider in Seattle → Other Technician nationwide →

The 8 other technician records with the nearest ZIP codes

  1. Elena ConfortiSeattle, WA 981091417430281
  2. Enkhburen EnkhboldSeattle, WA 981091093255218
  3. Stephanie GilbertSeattle, WA 981091902371271
  4. Amanda HarrisSeattle, WA 981091194175125
  5. Jeanette ItaSeattle, WA 981091336624345
  6. Ana MakyovaSeattle, WA 981091942664719
  7. Deidra MetcalfeSeattle, WA 981091336688951
  8. Kiyle NiemanSeattle, WA 981091598204992

Common questions

What is Martin L. McDowell, L/CPO's NPI number?

Martin L. McDowell, L/CPO's National Provider Identifier (NPI) is 1174778559, issued on Nov 26, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Martin L. McDowell, L/CPO located?

The NPPES record lists a practice address at 1660 S Columbian Way, Seattle, WA, 98108. Phone: (206) 277-3604. Providers update this record themselves, so call before visiting.

How can I verify Martin L. McDowell, L/CPO's license?

NPPES lists Washington license number P46, 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. 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.