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MARGARET LOUELLA BUCKNUM LCSW
NPI 1679941223
Social Worker - Clinical in Portland, OR

Active since September 11, 2015PECOS Enrolled
2339 SE CLINTON ST, PORTLAND, OR 97202(719) 326-9381(971) 326-9381 Get Directions Write a Review

NPPES record last updated: March 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 11, 2026, Dec 31, 2025, Oct 23, 2023 (3 updates tracked since 2023).

About Margaret Louella Bucknum Lcsw NPPES

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

MARGARET LOUELLA BUCKNUM LCSW (NPI 1679941223) is an individual clinical provider in Portland, Oregon, licensed in Oregon (L7897) and active in the NPI registry since September 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679941223
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARGARET LOUELLA BUCKNUMCredential: LCSW
Location Address2339 SE CLINTON STPortland, OR 97202-1234
Mailing Address2339 Se Clinton StPortland, OR 97202-1234 · (503) 662-2736 · Fax (971) 326-9381
Phone(719) 326-9381
Fax(971) 326-9381
Sole ProprietorYes
Enumeration DateSeptember 11, 2015
Last NPPES UpdateMarch 11, 20263 updates tracked since enumeration
NPPES CertifiedMarch 11, 2026
✔ NPI 1679941223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in OR · L7897
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
2339 SE CLINTON ST, Portland, OR 97202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Moda Health Plan, Inc., PacificSource Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Louella Bucknum Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $58.99 – $176.88
Typical copayment $0.00 (range $14.74 – $44.22)
Most-billed visit code NA
Established Patient
$73.28 typical visit price
range $19.32 – $144.79
Typical copayment $18.32 (range $4.83 – $36.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Margaret Bucknum's NPI number?

The NPI number for Margaret Bucknum is 1679941223. It was assigned to this individual provider in the NPPES registry on September 11, 2015.

Where is Margaret Bucknum located?

Margaret Bucknum practices at 2339 SE Clinton St, Portland, OR 97202. The listed phone number is (719) 326-9381.

What is Margaret Bucknum's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Margaret Bucknum enrolled in Medicare?

Yes. Margaret Bucknum is registered in the Medicare PECOS enrollment system.

What insurance does Margaret Bucknum accept?

Health plans from Moda Health Plan, Inc. and PacificSource Health Plans list Margaret Bucknum 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 Margaret Bucknum was last updated on March 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.