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

MS. Karen Hamann-Casella, MS

Individual provider Vision Therapy Optometrist · NPI 1225391709

MS. Karen Hamann-Casella, MS is a Vision Therapy Optometrist in Yaphank, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2012
Specialties on file
2
What do these letters mean?
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

14 Adams Cmns
Yaphank, NY 11980-2001
Phone: (631) 728-6353
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X (NY)
Vision Therapy Optometrist Taxonomy 152WV0400X (NY)

Record details

NPI number1225391709
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS
Sole proprietorYes
NPI enumeratedJune 20, 2012
Last updated in NPPESJuly 21, 2022