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

William S Kasper, MD, PC

Organization Ophthalmology Physician · NPI 1770627432

William S Kasper, MD, PC is an Ophthalmology Physician in Mineola, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

330 Old Country Rd Ste 100
Mineola, NY 11501-4187
Phone: (516) 742-3937
Fax: (516) 742-5970
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 105422 (NY)

Record details

NPI number1770627432
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Kasper — Owner · (516) 742-3937
NPI enumeratedFebruary 16, 2007
Last updated in NPPESFebruary 4, 2015
Mailing address330 Old Country Rd, Suite 100, Mineola, NY 11501-4187

Other providers in Mineola