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Gro Clinical Services LLC

Mental Health Clinic/Center (Including Community Mental Health Center) in Chicago, IL · enumerated 2022 · authorized official Aaron Mallory, President.

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

National Provider Identifier

1780309492

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Registry record

Entity type Organization (Type 2)
Legal business name Gro Clinical Services LLC
Practice address 259 E 115th St, Chicago, IL, 60628
Phone (773) 253-8385
Enumeration date Oct 5, 2022
Last updated in NPPES Oct 5, 2022

Taxonomy & classification

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

Authorized official

Name Aaron Mallory
Title President
Phone (618) 203-4368

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

What is the NPI number for Gro Clinical Services LLC?
The NPI for Gro Clinical Services LLC is 1780309492, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Gro Clinical Services LLC?
NPPES lists Aaron Mallory (President) as the authorized official for this organization.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-05.