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

Dr. Gregory Gene Zell, OD

Individual provider Corneal and Contact Management Optometrist · NPI 1679534705

Dr. Gregory Gene Zell, OD is an Optometry in Missoula, Montana. Graduated from Southern California College of Optometry in 1981, 45 years ago. Practices with Shoptikal LLC, a 192-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Montana and Washington.

Years since qualifying
45
Trained at
Southern California College of Optometry
Licensed in
MT, WA
In the registry since
2006
Specialties on file
2
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

2510 S Reserve St
Missoula, MT 59801-7546
Phone: (406) 721-4646
Fax: (406) 721-3859
Show map & directions

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

Additional practice locations (1)

  • 1150 E Idaho St, Kalispell, MT 59901-3227 — (406) 756-8400

Specialties & licences

Corneal and Contact Management Optometrist (primary) Taxonomy 152WC0802X · Licence OPT-LIC-474 (MT)
Corneal and Contact Management Optometrist Taxonomy 152WC0802X · Licence 1460 (WA)

Record details

NPI number1679534705
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedMarch 29, 2006
Last updated in NPPESJuly 21, 2022

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolSOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY
Graduated 1981 (45 years in practice)
Group practice Shoptikal Llc — 192 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare