NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aac Specialists, LLC

Speech-Language Pathologist in Greenwood Village, CO · enumerated 2006 · authorized official Renee Karantounis, Administrator.

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

National Provider Identifier

1730194432

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Aac Specialists, LLC
Practice address 1885 Cherryville Rd, Greenwood Village, CO, 80121
Fax (303) 761-9491
Enumeration date Jul 30, 2006
Last updated in NPPES Nov 23, 2022

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers Primary
261QA3000X Augmentative Communication Clinic/Center Ambulatory Health Care Facilities Secondary

Authorized official

Name Renee Karantounis
Title Administrator

Other identifiers

Identifier Type State Issuer
99956853 Medicaid CO -
DP1016 Other CO RAILROAD MEDICARE
9000144814 Medicaid CO -

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 Aac Specialists, LLC?
The NPI for Aac Specialists, LLC is 1730194432, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Aac Specialists, LLC?
NPPES lists Renee Karantounis (Administrator) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-11-23.