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MRS. JOANN MARLIER LPCC, LSW
NPI 1487705570
Social Worker in Warren, OH

Active since January 15, 2007PECOS EnrolledAccepts Medicare Assignment
318 MAHONING AVE NW, WARREN, OH 44483(330) 395-9563(330) 393-5975 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Joann Marlier Lpcc, Lsw NPPES

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

MRS. JOANN MARLIER LPCC, LSW (NPI 1487705570) is an individual social worker in Warren, Ohio, licensed in Ohio (S4959) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1487705570
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMRS. JOANN MARLIERCredential: LPCC, LSW
Location Address318 MAHONING AVE NWWarren, OH 44483-4605
Mailing Address1472 Turnberry DrBoardman, OH 44512-3842 · (330) 395-9563 · Fax (330) 393-5975
Phone(330) 395-9563
Fax(330) 393-5975
Sole ProprietorNo
Medical School CMSOtherGraduated 1993
Enumeration DateJanuary 15, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1487705570 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in OH · S4959
Definition
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.
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License E2378 (OH)
318 MAHONING AVE NW, Warren, OH 44483
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Other Identifiers 1

Other000000125437Anthem Insurance

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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. Joann Marlier Lpcc, Lsw 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 ID4486005014
PECOS Enrollment IDI20240109000750
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Psychiatric diagnostic evaluation 90791
A psychiatric diagnostic evaluation is a thorough assessment used to identify any mental health conditions you may have. It involves a detailed discussion about your symptoms, thoughts, feelings and behavior patterns. Your medical history and family's mental health history are also considered.
19 services19 patients

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.

VALLEY COUNSELING SERVICES
Community/Behavioral Health
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563
MR. SCOTT JAMES WHITE BA
Case Manager/Care Coordinator
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563
JASON DANIEL SABOL
Case Manager/Care Coordinator
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563
CYNTHIA L ROHRBAUG MSED PCC
Counselor (Mental Health)
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563
ANASTASHIA GARRISON
Social Worker
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563
AXESS FAMILY SERVICES INC
Clinic/Center (Federally Qualified Health Center (FQHC))
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (888) 975-9188
EDWARD PAUL BOLINO PCC
Counselor (Mental Health)
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563
LAUREN WALSH
Case Manager/Care Coordinator
318 MAHONING AVE NW
WARREN, OH 44483
Trumbull County (330) 395-9563

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 Joann Marlier's NPI number?

The NPI number for Joann Marlier is 1487705570. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Where is Joann Marlier located?

Joann Marlier practices at 318 Mahoning Ave NW, Warren, OH 44483. The listed phone number is (330) 395-9563.

What is Joann Marlier's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Joann Marlier enrolled in Medicare?

Yes. Joann Marlier 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 Joann Marlier accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Joann Marlier 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 Joann Marlier was last updated on September 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.