NPPES file of Aug 9, 2026

William Timothy Dudley, NP-C

Psychiatric/Mental Health Nurse Practitioner · Milwaukie, OR

William Timothy Dudley, NP-C is a psychiatric/mental health nurse practitioner with a practice address in Milwaukie, Oregon, and NPI 1235502238, issued on Nov 12, 2015. Check the license (Oregon 10010240, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1235502238
Name
William Timothy Dudley
Credential
NP-C
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License numbers
10010240 OR
1-152900 AL
Self-reported in NPPES; status is on the state search
Practice location
17070 SE Mcloughlin Blvd, Milwaukie, OR 97267
Phone
(503) 303-4000
Enumerated
Nov 12, 2015
Record last updated
Oct 30, 2023
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 17070 SE Mcloughlin Blvd

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

  1. Priscilla AlvaradoTechnician1083300941
  2. Tina Amaral, MAMental Health Counselor1871894113
  3. Phillip Bergreen, DNP, PMHNPPsychiatric/Mental Health Nurse Practitioner1881272144
  4. Andrew Besson, BSMental Health Counselor1417250705
  5. Krista CreevanCase Manager/Care Coordinator1083038434
  6. Ashley DawesCounselor1982360723

Verify William Timothy Dudley 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 10010240    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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55% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

412 Medicare Part D claims for 45 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. William Dudley412
  2. Specialty average906

Most prescribed

  1. Olanzapine47 claims
  2. Trazodone Hcl26 claims
  3. Sertraline Hcl24 claims
  4. Bupropion Xl22 claims
  5. Lamotrigine20 claims
  6. Lithium Carbonate20 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Psychiatric/Mental Health Nurse Practitioner providers in Oregon

There are 1,217 psychiatric/mental health nurse practitioner records in Oregon.

All 1,217 in Oregon → Every provider in Milwaukie →

Other psychiatric/mental health nurse practitioner records in Oregon

  1. Doris Aasland, NPOregon City, OR1356356836
  2. Gemechis AbdissaPortland, OR1801710660
  3. Abdul Munir Abdul GhiyasPortland, OR1467373274
  4. Hayley Abel, APNP, CPNP-PCThe Dalles, OR1265785885
  5. Olubunmi Aborisade, DNPPortland, OR1689379364
  6. Debra Achenbach, PMHNPCottage Grove, OR1477612869
  7. Nicholas Adair, PMHNP-BCSalem, OR1912521816
  8. Katie Adams, PMHNPCoos Bay, OR1619737210
  9. Tosin Addeh, APRN, PMHNP-BCBeaverton, OR1871342097
  10. Adenike Adelakun, PMHNPKlamath Falls, OR1558073858

Common questions

What is William Timothy Dudley, NP-C's NPI number?

William Timothy Dudley, NP-C's National Provider Identifier (NPI) is 1235502238, issued on Nov 12, 2015. An NPI identifies a provider in billing; it is not a license.

Where is William Timothy Dudley, NP-C located?

The NPPES record lists a practice address at 17070 SE Mcloughlin Blvd, Milwaukie, OR, 97267. Phone: (503) 303-4000. Providers update this record themselves, so call before visiting.

How can I verify William Timothy Dudley, NP-C's license?

NPPES lists Oregon license number 10010240, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity only.

How much does William Timothy Dudley, NP-C prescribe under Medicare Part D?

In 2024, William Timothy Dudley, NP-C had 412 Medicare Part D claims for 45 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.