Richard Austin Lewallen, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Burien, WA
Richard Austin Lewallen, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Burien, Washington, and NPI 1235951070, issued on Oct 31, 2024. Check the license (Washington AP61629938, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Richard Austin Lewallen
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- AP61629938 WA
331689 AZ
GAA-NP002848 GA
Self-reported in NPPES; status is on the state search - Practice location
- 15811 Ambaum Blvd SW Ste 110, Burien, WA 98166
- Phone
- (206) 647-0070
- Enumerated
- Oct 31, 2024
- Record last updated
- Jan 4, 2026
- Fax
- (206) 629-6470
- Medicare enrollment
- Enrolled (PECOS I20250226003419); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 1,875 in Washington → Look up another NPI →
Also registered at 15811 Ambaum Blvd SW Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Richard Austin Lewallen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license AP61629938Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $88.21
5 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Counseling Services For Wellbeing, Inc.Burien, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Richard Austin Lewallen among 1,875 psychiatric/mental health nurse practitioner records in Washington
Richard Austin Lewallen, PMHNP-BC is one of 1,875 psychiatric/mental health nurse practitioner records with a practice address in Washington. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 86% of them.
- NPI issued2024 · 86% of these records are older, 8% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 48% of these records are
- Graduated2024 · median 2020 among the 904 with a school on file
- Record last updated2026 · 28% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
17 psychiatric/mental health nurse practitioner records list a practice address in Burien
They are 17 of the 1,342 NPPES records with a practice address in Burien, and 1,875 psychiatric/mental health nurse practitioner records in Washington.
All 1,875 in Washington → Every provider in Burien → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Malia Alexander, ARNPBurien, WA 981661649689761
- Abebe BeleteBurien, WA 981661871131151
- Diane Bunch, ARNPBurien, WA 981661609320613
- Kari Cunningham-Rosvik, ARNPBurien, WA 981661538252069
- Erin Delsol-McIntire, ARNPBurien, WA 981661609329721
- Lynda Lee, ARNPBurien, WA 981661356519789
- Caitlin Margitan, PMHNPBurien, WA 981661023566015
- Damian OliverBurien, WA 981661942857826
Common questions
What is Richard Austin Lewallen, PMHNP-BC's NPI number?
Richard Austin Lewallen, PMHNP-BC's National Provider Identifier (NPI) is 1235951070, issued on Oct 31, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Richard Austin Lewallen, PMHNP-BC located?
The NPPES record lists a practice address at 15811 Ambaum Blvd SW Ste 110, Burien, WA, 98166. Phone: (206) 647-0070. Providers update this record themselves, so call before visiting.
How can I verify Richard Austin Lewallen, PMHNP-BC's license?
NPPES lists Washington license number AP61629938, 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. Medicare files from data.cms.gov. 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.