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

Jack Klenda, MD

Individual provider Ophthalmology Physician · NPI 1023677812

Jack Klenda, MD is an Ophthalmology in Johnson City, New York. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2019, 7 years ago. Practices with Sight Medical Doctors PLLC, a 114-clinician group and accepts Medicare assignment. Licensed in Kansas and New York.

Years since qualifying
7
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
KS, NY
In the registry since
2019
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

530 Columbia Dr
Johnson City, NY 13790-3300
Phone: (855) 295-4144
Fax: (631) 257-5097
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 339152 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 94-09970 (KS)

Record details

NPI number1023677812
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 6, 2019
Last updated in NPPESApril 21, 2026
Certification dateApril 21, 2026
Mailing address125 Kennedy Dr Ste 400, Hauppauge, NY 11788-4017

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2019 (7 years in practice)
Group practice Sight Medical Doctors Pllc — 114 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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