MRS. HENRIETTA WILHELMINA KNOX MA, LPC
NPI 1215208665
Counselor - Professional in Eugene, OR

Active since January 17, 2012PECOS EnrolledAccepts Medicare Assignment
1075 WASHINGTON ST, EUGENE, OR 97401(541) 321-2278 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Dec 30, 2025, Mar 3, 2022, Aug 3, 2020 and 3 more (6 updates tracked since 2020).

About Mrs. Henrietta Wilhelmina Knox Ma, Lpc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MRS. HENRIETTA WILHELMINA KNOX MA, LPC (NPI 1215208665) is an individual professional provider in Eugene, Oregon, licensed in Oregon (C2778) and active in the NPI registry since January 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2001).

NPPES Registry Identity

NPI1215208665
Entity TypeIndividualFemale
Primary Taxonomy101YP2500X
Provider Legal NameMRS. HENRIETTA WILHELMINA KNOXCredential: MA, LPC
Location Address1075 WASHINGTON STEugene, OR 97401-4606
Mailing Address1075 Washington StEugene, OR 97401-4606 · (541) 321-2278 · Fax (541) 246-8826
Sole ProprietorNo
Medical School CMSOtherGraduated 2001
Enumeration DateJanuary 17, 2012
Last NPPES UpdateDecember 30, 20256 updates tracked since enumeration
NPPES CertifiedDecember 30, 2025
NPI 1215208665 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in OR · C2778
1075 WASHINGTON ST, Eugene, OR 97401

Other Names 1

Former Name (1)Henriette Wilhelmina Knox-de Knijff Ma, Lpc

Other Identifiers 1

Medicaid500682607OR

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mrs. Henrietta Wilhelmina Knox Ma, Lpc 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.

PECOS PAC ID1850743022
PECOS Enrollment IDI20240126001138
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

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.

Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401
Case Manager/Care Coordinator
1075 WASHINGTON ST
EUGENE, OR 97401
Case Manager/Care Coordinator
1075 WASHINGTON ST
EUGENE, OR 97401
Counselor (Mental Health)
1075 WASHINGTON ST
EUGENE, OR 97401

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 Henrietta Knox's NPI number?

The NPI number for Henrietta Knox is 1215208665. It was assigned to this individual provider in the NPPES registry on January 17, 2012. The provider is also known as Henriette Wilhelmina Knox-De Knijff Ma, Lpc.

Where is Henrietta Knox located?

Henrietta Knox practices at 1075 Washington St, Eugene, OR 97401. The listed phone number is (541) 321-2278.

What is Henrietta Knox's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Henrietta Knox enrolled in Medicare?

Yes. Henrietta Knox 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.

What insurance does Henrietta Knox 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 Henrietta Knox 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 Henrietta Knox was last updated on December 30, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.