William Dudley, NP-C
NPI 1235502238 · Psychiatric/Mental Health Nurse Practitioner · Milwaukie, OR
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Dudley, NP-C is a Psychiatric/Mental Health Nurse Practitioner provider in Milwaukie, OR (NPI 1235502238).
Provider details
- NPI number
- 1235502238
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Male
- Sole proprietor
- No
- License
- 1-152900 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 47 |
| Trazodone Hcl | 26 |
| Sertraline Hcl | 24 |
| Bupropion Hclbrand: Bupropion Xl | 22 |
| Lamotrigine | 20 |
| Lithium Carbonate | 20 |
| Clonazepam | 17 |
| Clozapine | 16 |
| Duloxetine Hcl | 16 |
| Quetiapine Fumarate |
Practice location
Mailing address
Additional practice locations (1)
- 2400 Gordon Smith DrMobile, AL 36617-2319Phone: (251) 473-4423
Registry dates
- Enumerated
- 2015-11-12
- Last updated
- 2023-10-30
- Certified
- 2023-10-30
Frequently asked questions
- What is William Dudley's NPI number?
- William Dudley's National Provider Identifier (NPI) is 1235502238, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dudley's specialty?
- William Dudley is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is William Dudley located?
- William Dudley's practice location on file with NPPES is 17070 Se Mcloughlin Blvd, Milwaukie, OR 97267-4960.
- What is William Dudley's phone number?
- The practice phone number listed in the NPPES registry for William Dudley is (503) 303-4000.
- Does William Dudley accept Medicare?
- William Dudley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Dudley's NPI active?
- Yes — William Dudley's NPI (1235502238) is active in the NPPES registry as of the last update on 2023-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.