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MARK WALKER
NPI 1851759997
Social Worker - Clinical in Albany, OR

Active since February 03, 2016PECOS Enrolled
2730 PACIFIC BLVD SE, ALBANY, OR 97321(541) 967-3866(541) 812-8807 Get Directions Write a Review

NPPES record last updated: April 15, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 15, 2024, Feb 3, 2016 (2 updates tracked since 2016).

About Mark Walker NPPES

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

MARK WALKER (NPI 1851759997) is an individual clinical provider in Albany, Oregon, licensed in Oregon (L11278) and active in the NPI registry since February 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851759997
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMARK WALKER
Location Address2730 PACIFIC BLVD SEAlbany, OR 97321-5075
Mailing AddressPo Box 100Albany, OR 97321-0031 · (541) 967-3866 · Fax (541) 812-8807
Phone(541) 967-3866
Fax(541) 812-8807
Sole ProprietorNo
Enumeration DateFebruary 3, 2016
Last NPPES UpdateApril 15, 20242 updates tracked since enumeration
NPPES CertifiedApril 15, 2024
✔ NPI 1851759997 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in OR · L11278
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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X
2730 PACIFIC BLVD SE, Albany, OR 97321
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc. and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark Walker 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.

Medicare Billing Reassignment

Medicare enrollment records show Mark Walker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Linn
1.7 mi
Community/Behavioral Health
104 4TH AVE SW
Albany, OR 97321
  • Reassigned Medicare billing, Oregon enrollment
  • 30 clinicians in this Medicare group
NPI 1194814103 (541) 967-3819

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 97321 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 $54.96 – $166.64
Typical copayment $0.00 (range $13.74 – $41.66)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.68 – $136.19
Typical copayment $17.16 (range $4.42 – $34.04)
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.

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.

REBECCA BENHAM LCSW
Social Worker (Clinical)
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866
SYDNEY KLOTZER
Counselor (Mental Health)
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866
SARAH F JONES
Case Manager/Care Coordinator
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (503) 962-0441
ABIGAIL PAIGE MUI-LENG HARRISON
Counselor (Mental Health)
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866
COURTNEY ROSENTHAL D.O.
Psychiatry & Neurology (Psychiatry)
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866
MALIA P. DELOHERY-DART LCSW
Social Worker (Clinical)
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866
RACHELLE LYNN BUTLER
Case Manager/Care Coordinator
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866
KOLBY WALKER D.O.
Psychiatry & Neurology (Psychiatry)
2730 PACIFIC BLVD SE
ALBANY, OR 97321
Benton County (541) 967-3866

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 Mark Walker's NPI number?

The NPI number for Mark Walker is 1851759997. It was assigned to this individual provider in the NPPES registry on February 3, 2016.

Where is Mark Walker located?

Mark Walker practices at 2730 Pacific Blvd SE, Albany, OR 97321. The listed phone number is (541) 967-3866.

What is Mark Walker's specialty?

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

Is Mark Walker enrolled in Medicare?

Yes. Mark Walker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Mark Walker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Walker reassigns Medicare benefits to County Of Linn (Albany, OR). 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 Mark Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Walker accept?

Health plans from BridgeSpan Health Company, Kaiser Permanente, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Mark Walker 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 Mark Walker was last updated on April 15, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.