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Marilyn Slizeski , LPC

Counselor - Professional β€’ Corvallis, OR

Active NPI 1306230925 Individual Practitioner Female Practitioner Accepts Medicare assignment
Practice location in NPPES

4185 Sw Research Way
Corvallis, OR 973331783

Call 5412575500 Location details and other listings
Medical Disclaimer

This profile restates public CMS/NPPES data; T-MedInfo gives no medical advice — consult a licensed professional, and call 911 for emergencies.

Practice Location & Contact Primary Location

Practice Address

4185 Sw Research Way

Corvallis, OR 973331783

Telephone 5412575500
Fax 5412864140
Organization at the Same NPPES Address or Phone
Willamette Community Health Facility NPI 1457503898

Matched by practice address or phone in NPPES. A shared address or phone does not confirm that this clinician works there.

Other Listings in Public Data

CMS Doctors and Clinicians lists 1 group name: Western Psychological And Counseling Services Llc. See the list

Source: CMS Doctors and Clinicians National Downloadable File, release date unavailable.

Listings do not confirm current availability, employment or a shared ownership network.

Medicare Profile & Education

Source: CMS Doctors and Clinicians National Downloadable File

Graduation Year

2012

Years since graduation

14 years (graduated 2012)

CMS Doctors and Clinicians data list 2012 as the year this clinician finished professional school.

What this does not show: Years since graduation

It is not the number of years in practice, and more years does not mean better care.

Source: CMS Doctors and Clinicians National Downloadable File.

NPI first issued

2015

The year this clinician's National Provider Identifier (NPI) was issued. An NPI is a unique 10-digit ID that US health care providers use for billing.

What this does not show: NPI first issued

NPIs have been issued only since 2005, so this year is not necessarily when the clinician started practicing.

Source: CMS NPPES NPI Registry.

Accepts Medicare assignment

CMS data list this clinician as accepting Medicare assignment. This means agreeing to take the Medicare-approved amount as full payment for covered services.

Medicare assignment applies to Original Medicare. It does not tell you whether the clinician is in a Medicare Advantage plan's network, accepts other insurance, or is taking new patients.

Source: CMS Doctors and Clinicians; Medicare.gov, β€œDoes your provider accept Medicare as full payment?”

Guide: What Medicare assignment means

No telehealth indicator

CMS shows this indicator only when recent Medicare claims include telehealth services. The clinician may still offer telehealth; ask the office.

Source: CMS, Telehealth Indicator on Medicare Care Compare (fact sheet, January 2023); CMS Doctors and Clinicians.

Guide: How Medicare covers telehealth

Enrolled in Medicare (PECOS)

Marilyn Slizeski has a Medicare enrollment record in PECOS, the CMS system clinicians use to enroll so they can bill Medicare or order services for people with Medicare.

It does not show whether the clinician accepts assignment, is in your plan's network, or is taking new patients.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What Medicare enrollment (PECOS) means

Can order Medicare-covered services

CMS lists Marilyn Slizeski as eligible to order or refer Medicare Part B clinical laboratory and imaging services and durable medical equipment (DME) for people with Medicare.

What this does not show: Can order Medicare-covered services

It does not mean the clinician offers these services directly.

Source: CMS Medicare Fee-For-Service Public Provider Enrollment (PECOS); CMS Order and Referring file.

Guide: What ordering and referring status means

Compared with the same specialty in Corvallis and Oregon

72 active clinicians are listed under Counselor - Professional with a practice address in Corvallis, OR (2,559 in Oregon).

Addresses are self-reported to NPPES and may be out of date.

Telehealth indicator in Corvallis

1.4% of these 72 clinicians have the CMS telehealth indicator.

9.7% of these 72 clinicians are listed by CMS as accepting Medicare assignment.

Sources: CMS Doctors and Clinicians, CMS NPPES NPI Registry. Specialty names follow the NUCC Health Care Provider Taxonomy.

Text: T-MedInfo Β· Report an error.

Specialties & License Numbers Reported to NPPES

Self-certified to NPPES: 2024-11-27
Counselor - Professional Primary Specialty

NUCC Taxonomy Code: 101YP2500X

License # reported to NPPES OR C4485
Counselor - Mental Health

NUCC Taxonomy Code: 101YM0800X

License # reported to NPPES OR R3502
Counselor - Mental Health

NUCC Taxonomy Code: 101YM0800X

License # reported to NPPES OR C4485
Check License Status with the State Board License numbers are self-reported to NPPES; T-MedInfo does not confirm them against state records. Current status: Oregon Medical Board.
Look Up on State Board Site

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid ID
500700536 (OR)

Medicare (PECOS) Enrollment & Ordering Eligibility

Source: CMS PECOS
Medicare FFS Enrollment Status Medicare Enrollment on File
CMS Provider Specialty

PRACTITIONER - MENTAL HEALTH COUNSELOR

Medicare Enrollment ID

I20250508002704

Enrollment State Jurisdiction

OR

PECOS Control ID

1951828342

Medicare Order & Referring Eligibility
Clinical Lab & Imaging (Part B) Eligible
Durable Medical Equipment (DME) Eligible
Home Health Agency (HHA) Not Eligible
Power Mobility Devices (PMD) Not Eligible

Sources: CMS Provider Enrollment and Order and Referring. Medicare enrollment is a billing status, not an accreditation or quality rating.

Medicare Group Practice Enrollments

Source: CMS Doctors and Clinicians National Downloadable File

Western Psychological And Counseling Services Llc

4185 Sw Research Way, Corvallis, OR 973331783

Phone: 5412575500

Clinicians Sharing This Practice Address or Phone

Clinicians sharing this NPPES address, phone or fax; a shared contact does not mean they work together.

1 listed
Anne Hovland , LCSW

Social Worker - Clinical

NPI 1124387592

Licensed Clinical Social Worker

Career & Practice History Timeline

Changes recorded in monthly NPPES data files: addresses, names, credentials, specialties and NPI status

11 Historical Events
πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) November 27, 2024

Counselor (license number reported to NPPES: OR R3502)

πŸ“
Updated Practice Location May 06, 2021

Registered at 4185 SW RESEARCH WAY, CORVALLIS, OR 973331783 (Tel: 5412575500)

πŸ“
Updated Business Mailing Address May 06, 2021

Registered at 66 CLUB RD STE 120, EUGENE, OR 974012439 (Tel: 5413935983)

πŸ‘€
Provider Name / Credentials Updated May 06, 2021

Recorded as MARILYN SLIZESKI, LPC

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) May 06, 2021

Counselor (license number reported to NPPES: OR C4485)

βœ…
NPI Profile Active March 20, 2015

NPI status registered as active in NPPES database

πŸ“
Practice Location (Initial Record) March 20, 2015

Registered at 425 SW MADISON AVE, SUITE O, CORVALLIS, OR 973334799 (Tel: 5415147005)

πŸ“
Business Mailing Address (Initial Record) March 20, 2015

Registered at 425 SW MADISON AVE, SUITE O, CORVALLIS, OR 973334799 (Tel: 5415147005)

πŸ‘€
Provider Name / Credentials (Initial Record) March 20, 2015

Recorded as MARILYN SLIZESKI, MS

πŸŽ“
Medical Taxonomy / Specialty Registered (Primary Specialty) March 20, 2015

Counselor (license number reported to NPPES: OR R3502)

🟒
Initial NPI Registration & Enumeration March 20, 2015

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1306230925
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 20, 2015
Last Update: November 27, 2024
Sole Proprietor: No

Mailing Address

66 Club Rd Ste 120

Eugene, OR 974012439

Phone: 5413935983

About This Data NPPES fields (address, phone, specialty, license) are self-reported and may be outdated; Medicare fields follow the CMS dataset named in each section. Correct directly at NPPES.