NPPES file of Aug 9, 2026

Stephen W. Peirce, PH.D., MSW

Mental Health Counselor · Tigard, OR

Stephen W. Peirce, PH.D., MSW is a mental health counselor with a practice address in Tigard, Oregon, and NPI 1114065448, issued on Feb 1, 2007. Check the license (Oregon T0238, C0887, 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
1114065448
Name
Stephen W. Peirce
Credential
PH.D., MSW
Primary taxonomy
Mental Health Counselor 101YM0800X
License number
T0238, C0887 OR
Self-reported in NPPES; status is on the state search
Practice location
6745 SW Hampton St, Tigard, OR 97223
Phone
(503) 639-9523
Enumerated
Feb 1, 2007
Record last updated
Jul 8, 2007 (not updated in 19 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.
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Also registered at 6745 SW Hampton St

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

  1. Mary Cameron, LPC, LMFTMarriage & Family Therapist1639436207
  2. Susan Rohrbacher, MA CCCSpeech-Language Pathologist1528180957

Verify Stephen W. Peirce 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 T0238, C0887
    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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Stephen W. Peirce among 15,190 mental health counselor records in Oregon

Stephen W. Peirce, PH.D., MSW is one of 15,190 mental health counselor records with a practice address in Oregon. 2% 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 2% of them.

  • NPI issued2007 · 2% of these records are older, 91% newer
  • In a Medicare fileNo · 2% of these records are
  • In the CMS Doctors and Clinicians fileNo · 4% of these records are
  • Record last updated2007 · 51% 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 Oregon practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,270 mental health counselor records list a practice address in Tigard

They are 1,270 of the 3,081 NPPES records with a practice address in Tigard, and 15,190 mental health counselor records in Oregon. 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. Lesley Alter, LCSWTigard, OR 972231013079797
  2. Valerie CashmanPortland, OR 972231538280557
  3. Lara D'AmorePortland, OR 972231104024249
  4. Melanie EatonTigard, OR 972231215132543
  5. Scott EllisTigard, OR 972231467639906
  6. Allen Holmes, M.A., L.P.C.Portland, OR 972231659419067
  7. William Hunt, QMHP, MSWTigard, OR 972231003824111
  8. Joan Schultz, LPCTigard, OR 972231013092568

Common questions

What is Stephen W. Peirce, PH.D., MSW's NPI number?

Stephen W. Peirce, PH.D., MSW's National Provider Identifier (NPI) is 1114065448, issued on Feb 1, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stephen W. Peirce, PH.D., MSW located?

The NPPES record lists a practice address at 6745 SW Hampton St, Tigard, OR, 97223. Phone: (503) 639-9523. Providers update this record themselves, so call before visiting.

How can I verify Stephen W. Peirce, PH.D., MSW's license?

NPPES lists Oregon license number T0238, C0887, 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.

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.