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Gregory Wiersema, MST-CCCA

Individual providerUnclaimed listingFond Du Lac, WI

About this listing

Gregory Wiersema, MST-CCCA is an audiologist in Fond Du Lac, Wisconsin. The federal NPI registry lists 1 audiologist at this practice address. It was first registered in 2005.

From the NPI registry, last updated 2026. Not yet confirmed by the practice.

Services

Based on the provider types registered at this address.

  • Hearing evaluations

    An audiologist is registered here, and diagnostic hearing testing is part of audiology practice.

    Learn more

  • Hearing aid fitting

    Audiologists fit and program hearing aids and handle follow-up adjustments.

    Learn more

Clinicians at this address

As listed in the NPI registry. Staff can change; confirm when you book.

  • Gregory Wiersema, MST-CCCAAudiologist

Before you call

  • Ask if they're taking new patients and which insurance or Medicare Advantage plans they accept.
  • Ask whether you'll see an audiologist or a hearing instrument specialist.
  • If you're buying hearing aids, ask about the trial period, return fee and what follow-up visits are included.
  • Sudden hearing loss in one ear needs same-day care. Don't wait for a routine appointment.

Questions about Gregory Wiersema, MST-CCCA

Where is Gregory Wiersema, MST-CCCA?

Gregory Wiersema, MST-CCCA is listed at 221 Fond Du Lac Ave, Fond Du Lac, WI 54935.

How do I contact Gregory Wiersema, MST-CCCA?

The phone number on file in the NPI registry is (920) 923-4678. Call ahead to confirm hours and whether they're taking new patients.

Does Gregory Wiersema, MST-CCCA have an audiologist?

Yes. The NPI registry lists 1 audiologist at this practice address. Staff can change, so ask who you'll see when you book.

Does Gregory Wiersema, MST-CCCA take Medicare?

This listing hasn't been confirmed by the practice, so call to check. Original Medicare covers diagnostic hearing exams in some cases but not hearing aids; many Medicare Advantage plans add a hearing aid benefit through a provider network.

Other hearing care nearby

All hearing care in Fond Du Lac