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

Katherine B Ensign, OD

Individual provider Optometrist · NPI 1477395580

Katherine B Ensign, OD is an Optometry in Port Chester, New York. Qualified in 2024, 2 years ago. Practices as a sole proprietor. Licensed in New York.

Years since qualifying
2
Licensed in
NY
In the registry since
2024
What do these letters mean?
OD — Doctor of Optometry
An optometrist: examines eyes, prescribes glasses and contacts, and treats many eye conditions.

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Practice location Address checks out

44 N Main St
Port Chester, NY 10573-4252
Phone: (914) 481-1577
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 011120 (NY)

Record details

NPI number1477395580
Entity typeIndividual (Type 1)
GenderFemale
Credentials OD
Sole proprietorYes
NPI enumeratedJune 10, 2024
Last updated in NPPESNovember 13, 2025
Certification dateNovember 13, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOPTOMETRY
Medical schoolOTHER
Graduated 2024 (2 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

Other providers in Port Chester