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

John E Warren, OD

Individual provider Optometrist · NPI 1609868124

John E Warren, OD is an Optometry in Mt Pleasant, Wisconsin. Graduated from Indiana University - School of Optometry in 1992, 34 years ago. Practices with John Warren OD SC, a 2-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
34
Trained at
Indiana University - School of Optometry
Licensed in
WI
In the registry since
2005
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

1139 S Sunnyslope Dr Ste 203
Mt Pleasant, WI 53406-3998
Phone: (262) 752-2020
Fax: (262) 292-5019
Show map & directions

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

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2527 (WI)

Record details

NPI number1609868124
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorNo
NPI enumeratedAugust 19, 2005
Last updated in NPPESDecember 17, 2024
Certification dateDecember 17, 2024
Mailing address1139 S Sunnyslope Dr Ste 203, Mt Pleasant, WI 53406-3998

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 1992 (34 years in practice)
Group practice John Warren Od Sc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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