Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Groll Therapy LLC

Q: What is the NPI number for Groll Therapy LLC?

The NPI for Groll Therapy LLC is 1275199846, a Type 2 (organization) record in the CMS NPPES registry.

Mental Health Clinic/Center (Including Community Mental Health Center) in Park Ridge, IL · enumerated 2019 · authorized official Anita Groll, President.

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

National Provider Identifier

1275199846

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Registry record

Entity type Organization (Type 2)

Legal business name Groll Therapy LLC

Practice address 1580 N Northwest Hwy Ste 305c, Park Ridge, IL, 60068

Phone (708) 925-3540

Fax (708) 925-3540

Enumeration date May 19, 2019

Last updated in NPPES Jun 7, 2019

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Secondary

261QM0801X Mental Health Clinic/Center (Including Community Mental Health Center) Ambulatory Health Care Facilities Primary

Authorized official

Name Anita Groll

Title President

Phone (708) 925-3540

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 the NPI number for Groll Therapy LLC?

The NPI for Groll Therapy LLC is 1275199846, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Groll Therapy LLC?

NPPES lists Anita Groll (President) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-06-07.