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.
✓ Active NPI ✓ Valid NPI checksum
| 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
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073512794 | Daniel Wherley | Individual | General Practice Dentistry | Denver, CO |
| 1902840747 | Denver Center for Bone Health PC | Organization | Endocrinology, Diabetes & Metabolism Physician | Denver, CO |
| 1235141839 | Derick Levy | Individual | Physical Therapist | Denver, CO |
| 1821000415 | Active Motion Physical Therapy LLC | Organization | Physical Therapist | Denver, CO |
| 1073609475 | Kurt Schulze | Individual | Physical Therapist | Denver, CO |
| 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?
What is the NPI number for Stack Optical Services, Inc?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-05-24.