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
Mailing address423 N Main St, Oshkosh, WI 54901

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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