Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Svc of Mastic LLC

Organization Optometrist · NPI 1831708353

Svc of Mastic LLC is an Optometrist in Mastic, New York. Registered with an NPI since 2020.

In the registry since
2020
Specialties on file
2
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1360 Montauk Hwy
Mastic, NY 11950-2929
Phone: (631) 727-2858
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X
Eyewear Supplier Taxonomy 332H00000X

Record details

NPI number1831708353
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jeffrey Williams — Authorized Official/Owner · (631) 442-2442
NPI enumeratedJuly 30, 2020
Last updated in NPPESDecember 3, 2020
Certification dateDecember 1, 2020
Mailing address1224 Ostrander Avenue, Riverhead, NY 11901

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