Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Joanne E Hattendorf Ed D LLC

Q: What type of organization is Joanne E Hattendorf Ed D LLC?

Joanne E Hattendorf Ed D LLC is registered in NPPES as a Counseling Psychologist (its primary provider taxonomy).

Counseling Psychologist in Joliet, IL · enumerated 2010 · authorized official Joanne Hattendorf, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1083916688

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Joanne E Hattendorf Ed D LLC

Practice address 200 N Hammes Ave, Suite 3, Joliet, IL, 60435

Phone (815) 744-8253

Enumeration date Dec 2, 2010

Last updated in NPPES Jan 30, 2012

Taxonomy & classification

103TC1900X Counseling Psychologist Behavioral Health & Social Service Providers · License 071005887 (IL) Primary

Authorized official

Name Joanne Hattendorf

Title President

Phone (815) 744-8253

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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Joanne E Hattendorf Ed D LLC?

Joanne E Hattendorf Ed D LLC is registered in NPPES as a Counseling Psychologist (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-01-30.