Tan & Mar Optometry
Tan & Mar Optometry is a healthcare organization registered as Optometrist in Northport, NY, holding Type 2 (organization) NPI 1770973968 since 2015. The authorized official on file is Grace Tan, Member.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1770973968 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Tan & Mar Optometry |
| Other name | <Unavail> |
| Practice address | 834 FORT SALONGA RD, SUITE D, Northport, NY, 11768 |
| Phone | 6317574440 |
| Fax | 6317574593 |
| Enumeration date | 2015-01-27 |
| Last updated in NPPES | 2015-03-04 |
Authorized official
| Name | Grace Tan |
|---|---|
| Title | Member |
| Phone | 6317574440 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 152W00000X | Optometrist | Primary | NY TUV 7209 | NY |
Copy-ready billing details
Provider: Tan & Mar Optometry NPI: 1770973968 Taxonomy: 152W00000X (Optometrist) Address: 834 FORT SALONGA RD, SUITE D, Northport, NY, 11768
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1922075423 | Northport Optical Center Inc. | Organization | Eyewear Supplier | Northport, NY |
| 1376510503 | Michael Tanenbaum | Individual | Optometrist | Northport, NY |
Verify this record
Cross-check NPI 1770973968 against the authoritative CMS record: view Tan & Mar Optometry 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
Where is Tan & Mar Optometry located?
How current is this record?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-03-04.