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Active NPI 1487705570 Individual Practitioner Female Practitioner

Joann Marlier , LPCC, LSW

Social Worker • Warren, OH

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Joann Marlier, LPCC, LSW is a certified Social Worker practicing in Warren, OH. With approximately 33 years of clinical experience since completing medical education in 1993, Joann Marlier delivers high-quality medical care to the local community at 318 MAHONING AVE NW.

Joann Marlier is affiliated with Columbiana County Mental Health Clinic and accepts Medicare assignment.

Frequently performed procedures and clinical services include psychiatric diagnostic evaluation. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

318 Mahoning Ave Nw

Warren, OH 444834605

Telephone 3303959563
Fax 3303935975
Associated Practice Facility / Clinic
🏢 Valley Counseling Facility NPI 1558534800

Medicare Profile & Education

Medical School

Other

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Social Worker in Warren, OH

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
33 Yrs +17.4 yrs vs City Avg
City Avg: 15.6 Yrs
State Avg: 17.3 Yrs
Regional Practice Density
88 Specialists

Practicing in Warren, OH (11526 Statewide)

Telehealth Adoption Rate
2.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
23.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Marlier (33 Years) 33 Yrs
Warren Specialty Average (15.6 Years) 15.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
90791 Psychiatric diagnostic evaluation
19 19 $155.26 $119.07

Medical Specialties & State Licenses

Social Worker Primary Specialty

NUCC Taxonomy Code: 104100000X

State License OH S4959

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

Counselor - Mental Health

NUCC Taxonomy Code: 101YM0800X

State License OH E2378

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Anthem Insurance
000000125437

Hospital & Practice Group Affiliations

Columbiana County Mental Health Clinic

40722 State Route 154, Lisbon, OH 444328500

Phone: 3304249573

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Scott White , BA

Case Manager/Care Coordinator

NPI 1033618822

Bachelor of Arts

Jason Sabol

Case Manager/Care Coordinator

NPI 1033985437
Cynthia Rohrbaug , MSED PCC

Counselor - Mental Health

NPI 1063552594

MSEDPCC

Ladonna Walker

Genetic Counselor, MS

NPI 1083193734
Anastashia Garrison

Social Worker

NPI 1104478718
Edward Bolino , PCC

Counselor - Mental Health

NPI 1124166632

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 318 MAHONING AVE NW, WARREN, OH 444834605 (Tel: 3303959563)

📍
Updated Business Mailing Address July 08, 2007

Registered at 1472 TURNBERRY DR, BOARDMAN, OH 445123842 (Tel: 3303959563)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as JOANN MARLIER, LPCC, LSW

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Counselor (License #E2378 in OH)

🟢
Initial NPI Registration & Enumeration January 15, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1487705570
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 15, 2007
Last Update: September 11, 2025
Sole Proprietor: No

Mailing Address

1472 Turnberry Dr

Boardman, OH 445123842

Phone: 3303959563

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.