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

Gregory F Zink, OD

Individual provider Optometrist · NPI 1144232794

Gregory F Zink, OD is an Optometry in Fort Wayne, Indiana. Graduated from Indiana University - School of Optometry in 1994, 32 years ago. Practices with Grossnickle Eye Center Inc, a 12-clinician group and accepts Medicare assignment. Licensed in Indiana.

Years since qualifying
32
Trained at
Indiana University - School of Optometry
Licensed in
IN
In the registry since
2006
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

321 E Wayne St
Fort Wayne, IN 46802-2713
Phone: (260) 424-5656
Fax: (260) 424-4511
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 18002715A (IN)

Record details

NPI number1144232794
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 12, 2006
Last updated in NPPESJanuary 6, 2011

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 1994 (32 years in practice)
Group practice Grossnickle Eye Center Inc — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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