MR. RICHARD AUSTIN LEWALLEN II PMHNP-BC
NPI 1235951070
Nurse Practitioner - Psychiatric/Mental Health in Burien, WA
About Mr. Richard Austin Lewallen Ii Pmhnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. RICHARD AUSTIN LEWALLEN II PMHNP-BC (NPI 1235951070) is an individual psychiatric/mental health provider in Burien, Washington, licensed in Washington (AP61629938) and active in the NPI registry since October 2024. He is enrolled in Medicare PECOS and is a graduate of Other (2024).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Richard Austin Lewallen Ii Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Richard Lewallen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Burien, WA 98166
- Reassigned Medicare billing, Washington enrollment
- 57 clinicians in this Medicare group
Chattanooga, TN 37415
- Reassigned Medicare billing, Arizona and Washington enrollments
Dalton, GA 30720
- Reassigned Medicare billing, Georgia enrollment
- Medicare enrollment name: St Joseph Clinic PC
- 4 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98166 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BURIEN, WA 98166
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Richard Lewallen's NPI number?
The NPI number for Richard Lewallen is 1235951070. It was assigned to this individual provider in the NPPES registry on October 31, 2024.
Where is Richard Lewallen located?
Richard Lewallen practices at 15811 Ambaum Blvd SW Ste 110, Burien, WA 98166. The listed phone number is (206) 647-0070.
What is Richard Lewallen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Richard Lewallen enrolled in Medicare?
Yes. Richard Lewallen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Richard Lewallen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Richard Lewallen reassigns Medicare benefits to 3 organizations: Counseling Services For Wellbeing, Inc. (Burien, WA), Richard Lewallen Pmhnp-Bc (Chattanooga, TN) and St. Joseph Clinic, P.C. (Dalton, GA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Richard Lewallen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Richard Lewallen accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc, Cigna Healthcare and Providence Health Plan and 1 other insurer list Richard Lewallen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Richard Lewallen was last updated on January 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Richard Austin Lewallen II, PMHNP-BC · NPI 1235951070
Psychiatric/Mental Health physician in Burien, Washington. Individual provider, active in the CMS NPPES registry since October 31, 2024.
## Identity
- **NPI:** 1235951070 (Entity type: Individual)
- **Enumerated:** October 31, 2024
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP61629938 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 15811 AMBAUM BLVD SW STE 110, Burien, WA 98166-3071
- **Phone:** (206) 647-0070 · **Fax:** (206) 629-6470
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Counseling Services For Wellbeing, Inc. (NPI 1588080626, Burien, WA); Richard Lewallen Pmhnp-Bc (NPI 1699647347, Chattanooga, TN); St. Joseph Clinic, P.C. (NPI 1255480836, Dalton, GA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** January 4, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235951070) · Data from the CMS NPPES public registry.