Providers
3
Locations
2
Specialties
1
Insurance Plans
7
About Dr J J Marsh Ltd
Background and practice information
Dr J J Marsh Ltd is a small group medical practice based in Oshkosh, WI, with 3 affiliated healthcare providers practicing across 2 locations.
The practice brings together providers across several specialties, including optometry. Its providers are in-network with 7 insurance plans, though coverage varies by individual provider and should be confirmed before scheduling.
Practice Locations
2 locations
Dr J J Marsh LtdPrimary
2510 W 9TH AVE, Oshkosh, WI 549048125
(920) 426-2020
Insurance Networks
Accepted insurance plans and networks
Dr J J Marsh Ltd accepts 45 plans from 7 insurers, including Cigna, UnitedHealthcare, Humana.
Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.
Specialties at Dr J J Marsh Ltd
Provider specialties represented at this practice
Healthcare Providers in Oshkosh
2 providers practice here
Frequently Asked Questions
Common questions about Dr J J Marsh Ltd
How many providers are at Dr J J Marsh Ltd?
Dr J J Marsh Ltd has 3 affiliated healthcare providers across 2 locations. You can browse the full provider roster, with specialties and locations, on this page.
What specialties does Dr J J Marsh Ltd offer?
The practice includes providers in optometry. Use the specialty filter on the provider list to find a specific type of provider.
What insurance does Dr J J Marsh Ltd accept?
Providers at Dr J J Marsh Ltd are collectively in-network with 7 insurance plans. Acceptance varies by individual provider, so confirm your specific plan with the office before your visit.
Where is Dr J J Marsh Ltd located?
Dr J J Marsh Ltd's primary location is in Oshkosh, WI, with 1 additional location listed on this page. See the contact section for the full address and phone number.
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