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

Dr. Jeffrey J Marsh, OD

Individual provider Optometrist · NPI 1902884489

Dr. Jeffrey J Marsh, OD is an Optometry in Oshkosh, Wisconsin. Graduated from Indiana University - School of Optometry in 1986, 40 years ago. Practices with Dr J J Marsh Ltd, a 3-clinician group and accepts Medicare assignment. Licensed in Wisconsin.

Years since qualifying
40
Trained at
Indiana University - School of Optometry
Licensed in
WI
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

423 N Main St
Oshkosh, WI 54901
Phone: (920) 426-2020
Fax: (920) 235-3195
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Optometrist (primary) Taxonomy 152W00000X · Licence 2161 (WI)

Record details

NPI number1902884489
Entity typeIndividual (Type 1)
GenderMale
Credentials OD
Sole proprietorYes
NPI enumeratedJanuary 5, 2006
Last updated in NPPESJanuary 30, 2008

Medicare enrollment

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

Medicare specialtyOPTOMETRY
Medical schoolINDIANA UNIVERSITY - SCHOOL OF OPTOMETRY
Graduated 1986 (40 years in practice)
Group practice Dr J J Marsh Ltd — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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