MR. ALLEN WALTON HOLMES M.A., L.P.C.
NPI 1659419067
Counselor - Mental Health in Portland, OR
About Mr. Allen Walton Holmes M.a., L.p.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ALLEN WALTON HOLMES M.A., L.P.C. (NPI 1659419067) is an individual mental health provider in Portland, Oregon, licensed in Oregon (C9658) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).
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. Allen Walton Holmes M.a., L.p.c. 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 Reassignment
Medicare enrollment records show Allen Holmes reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Mountlake Terrace, WA 98043
- Reassigned Medicare billing, Oregon enrollment
- 234 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.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TIGARD, OR 97223
TIGARD, OR 97223
PORTLAND, OR 97223
TIGARD, OR 97223
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 Allen Holmes's NPI number?
The NPI number for Allen Holmes is 1659419067. It was assigned to this individual provider in the NPPES registry on February 1, 2007.
Where is Allen Holmes located?
Allen Holmes practices at 11740 SW 68th Pkwy Ste 200, Portland, OR 97223. The listed phone number is (703) 507-6866.
What is Allen Holmes's specialty?
The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.
Is Allen Holmes enrolled in Medicare?
Yes. Allen Holmes 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 organization bills Medicare for Allen Holmes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allen Holmes reassigns Medicare benefits to Mindful Therapy Group PC (Mountlake Terrace, WA). The 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 Allen Holmes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Allen Holmes accept?
Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan and 1 other insurer list Allen Holmes 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 Allen Holmes was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Allen Walton Holmes, M.A., L.P.C. · NPI 1659419067
Mental Health provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since February 1, 2007.
## Identity
- **NPI:** 1659419067 (Entity type: Individual)
- **Enumerated:** February 1, 2007
- **Primary specialty:** Counselor - Mental Health · taxonomy 101YM0800X
- **State license:** C9658 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11740 SW 68TH PKWY STE 200, Portland, OR 97223-9058
- **Phone:** (703) 507-6866
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Mindful Therapy Group PC (NPI 1316238678, Mountlake Terrace, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1993
## Record status
- **NPPES last updated:** April 11, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1659419067) · Data from the CMS NPPES public registry.