Dr. Andrew David Stack, O.D.
Dr. Andrew David Stack is a Optometrist provider (Optometrist) practicing in New Haven, CT, registered in the NPPES registry with NPI 1306983648 since 2007. The credential OD stands for Doctor of Optometry.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1306983648 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Andrew David Stack |
| Credential | O.D. |
| Sex | Male |
| Practice address | New Haven, CT, 06515 |
| Phone | 2033873937 |
| Fax | 2033893994 |
| Enumeration date | 2007-01-30 |
| Last updated in NPPES | 2022-03-17 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | 2289 | CT |
OD — Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential
Copy-ready billing details
Provider: Andrew Stack, O.D. NPI: 1306983648 Taxonomy: 152W00000X (Optometrist) Address: New Haven, CT, 06515
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1689625519 | Opticare Eye Health Centers, Inc. | Organization | Eyewear Supplier | New Haven, CT |
| 1548211220 | Mark Ryan | Individual | Optometrist | New Haven, CT |
| 1376709303 | Wendy Kok | Individual | Optometrist | New Haven, CT |
| 1902270614 | Myeyedr Optometry of Connecticut, LLC | Organization | Optometrist | New Haven, CT |
| 1447823158 | Raymond Farmer | Individual | Optometrist | New Haven, CT |
| 1396476016 | Iva Hoxha | Individual | Optometrist | New Haven, CT |
Verify this record
Cross-check NPI 1306983648 against the authoritative CMS record: view Dr. Andrew David Stack 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
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-03-17.