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

Dr. Gregory J Katz, MD

Individual provider Ophthalmology Physician · NPI 1952364994

Dr. Gregory J Katz, MD is an Ophthalmology in Ypsilanti, Michigan. Qualified in 1989, 37 years ago. Practices with Blue Sky Vision Eye Care PC, a 51-clinician group and accepts Medicare assignment. Licensed in Michigan.

Years since qualifying
37
Licensed in
MI
In the registry since
2006
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

5477 W Clark Rd
Ypsilanti, MI 48197-1102
Phone: (734) 434-6000
Fax: (734) 434-7005
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 4301061066 (MI)

Record details

NPI number1952364994
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 10, 2006
Last updated in NPPESJuly 7, 2020
Certification dateJuly 7, 2020
Mailing address5477 W Clark Rd, Ypsilanti, MI 48197-1102

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolOTHER
Graduated 1989 (37 years in practice)
Group practice Blue Sky Vision Eye Care Pc — 51 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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