Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Joyce B Marter PC & Assoc

Mental Health Counselor in Evanston, IL · enumerated 2010 · authorized official Joyce Marter, Coowner/Psycotherapist.

Data current as of Jul 11, 2026 · sourced from CMS NPPES

National Provider Identifier

1326351743

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Registry record

Entity type Organization (Type 2)

Legal business name Joyce B Marter PC & Assoc

Practice address 2550 Crawford Ave, Suite 22, Evanston, IL, 60201

Phone (312) 213-9324

Fax (847) 492-1255

Enumeration date Jul 15, 2010

Last updated in NPPES Jul 15, 2010

Taxonomy & classification

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 180002902 (IL) Primary

Authorized official

Name Joyce Marter

Title Coowner/Psycotherapist

Phone (312) 213-9324

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-07-15. Verify at npiregistry.cms.hhs.gov.

Where is Joyce B Marter PC & Assoc located?

The practice location on file with NPPES is in Evanston, IL.

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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-07-15.