GUILLAUME COUNSELING SERVICES PC
NPI 1417420001
Marriage & Family Therapist in Portland, OR
About Guillaume Counseling Services Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUILLAUME COUNSELING SERVICES PC (NPI 1417420001), doing business as Guillaume Counseling, is a healthcare organization registered as a marriage & family therapist in Portland, Oregon and active in the NPI registry since January 2019. The organization lists Nahomie Moise Guillaume, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 4
Other Names 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Guillaume Counseling Services Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2Medicare enrollment records show 2 clinicians reassign Medicare billing to Guillaume Counseling Services PC, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (2)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Guillaume Counseling Services PC's NPI number?
The NPI number for Guillaume Counseling Services PC is 1417420001. It was assigned to this organization in the NPPES registry on January 7, 2019. The provider is doing business as Guillaume Counseling and Guillaume Marriage and Family Counseling.
Where is Guillaume Counseling Services PC located?
Guillaume Counseling Services PC is located at 4850 SW Scholls Ferry Rd Ste 109, Portland, OR 97225. The listed phone number is (503) 922-3360.
What is Guillaume Counseling Services PC's specialty?
The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.
Is Guillaume Counseling Services PC enrolled in Medicare?
Yes. Guillaume Counseling Services PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Guillaume Counseling Services PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Guillaume Counseling Services PC, in Clinical Social Worker and Marriage and Family Therapist. A 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 the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Guillaume Counseling Services PC accept?
Health plans from Moda Health Plan, Inc. list Guillaume Counseling Services PC 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 Guillaume Counseling Services PC was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.