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Stack Optical Services, Inc

Stack Optical Services, Inc is a healthcare organization registered as Non-Pharmacy Dispensing Site in Denver, CO, holding Type 2 (organization) NPI 1750401501 since 2007. The authorized official on file is Allen Stack, Owner Optician.

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NPI 1750401501
Entity type Organization (Type 2)
Legal business name Stack Optical Services, Inc
Practice address 3865 CHERRY CREEK NORTH DR, 130, Denver, CO, 80209
Phone 3033211578
Fax 3033223431
Enumeration date 2007-03-29
Last updated in NPPES 2011-05-24

Authorized official

Name Allen Stack
Title Owner Optician
Phone 3033211578

Taxonomy & classification

Taxonomy code Specialty Primary License State
332900000X Non-Pharmacy Dispensing Site Primary 21075280000 CO
Copy-ready billing details
Provider: Stack Optical Services, Inc
NPI: 1750401501
Taxonomy: 332900000X (Non-Pharmacy Dispensing Site)
Address: 3865 CHERRY CREEK NORTH DR, 130, Denver, CO, 80209

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1720142946 Adrienne Hedrick Individual General Practice Dentistry Denver, CO
1962568170 Jill Fortney Individual Physical Therapist Denver, CO
1821149170 Maximillian Wachtel Individual Forensic Psychologist Denver, CO

Verify this record

Cross-check NPI 1750401501 against the authoritative CMS record: view Stack Optical Services, Inc on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Who is the authorized official for Stack Optical Services, Inc?
NPPES lists Allen Stack (Owner Optician) as the authorized official for this organization.
What is the NPI number for Stack Optical Services, Inc?
The NPI for Stack Optical Services, Inc is 1750401501, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-05-24.