NPPES file of Aug 9, 2026

David Joseph Cornell, LMHC, SUDP

Mental Health Counselor · Federal Way, WA

David Joseph Cornell, LMHC, SUDP is a mental health counselor with a practice address in Federal Way, Washington, and NPI 1952433039, issued on Mar 12, 2007. Check the license (Washington MHC.LH.00010656, 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
1952433039
Name
David Joseph Cornell
Credential
LMHC, SUDP
Primary taxonomy
Mental Health Counselor 101YM0800X
License numbers
MHC.LH.00010656 WA
CDP.CP.61105100 WA
CO60923282 WA
Self-reported in NPPES; status is on the state search
Practice location
31627 4TH Ave S, Federal Way, WA 98003
Phone
(206) 339-4909
Enumerated
Mar 12, 2007
Record last updated
Jul 29, 2026
Medicaid ID
2015723 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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Verify David Joseph Cornell 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 MHC.LH.00010656
    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

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David Joseph Cornell among 18,094 mental health counselor records in Washington

David Joseph Cornell, LMHC, SUDP is one of 18,094 mental health counselor records with a practice address in Washington. 4% 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 2007, is newer than 6% of them.

  • NPI issued2007 · 6% of these records are older, 85% newer
  • In a Medicare fileNo · 4% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2026 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

177 mental health counselor records list a practice address in Federal Way

They are 177 of the 2,770 NPPES records with a practice address in Federal Way, and 18,094 mental health counselor records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 mental health counselor records with the nearest ZIP codes

  1. Barbara Blywise, MA, LMHCFederal Way, WA 980031679620272
  2. Cathy Brown, M.C.Federal Way, WA 980031174652531
  3. Madeleine Ellis, PH.DFederal Way, WA 980031881785871
  4. Patricia Falsetto, CDP,LMHCFederal Way, WA 980031154549871
  5. Dennis Frederick, PH.D.Federal Way, WA 980031851487870
  6. Nancy Paul, L.MFT, L.MHCFederal Way, WA 980031518056720
  7. Duane Prather, MS, LMHCFederal Way, WA 980031023165420
  8. Wendy Rawlings, LMHCFederal Way, WA 980031265562342

Common questions

What is David Joseph Cornell, LMHC, SUDP's NPI number?

David Joseph Cornell, LMHC, SUDP's National Provider Identifier (NPI) is 1952433039, issued on Mar 12, 2007. An NPI identifies a provider in billing; it is not a license.

Where is David Joseph Cornell, LMHC, SUDP located?

The NPPES record lists a practice address at 31627 4TH Ave S, Federal Way, WA, 98003. Phone: (206) 339-4909. Providers update this record themselves, so call before visiting.

How can I verify David Joseph Cornell, LMHC, SUDP's license?

NPPES lists Washington license number MHC.LH.00010656, 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.

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.