Marshfield, WI
Part of Mchs Hospitals Inc (1,061 providers)
Location
1000 N Oak Ave
Marshfield, WI 54449-5703
Based on 6 verified data signals
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Dr. Diarmuid A O'neill, MD is an anesthesiologist in Marshfield, WI. With 20 years of clinical experience, they works closely with their patients.
Esbgatewaypub (ND)
Esbgatewaypub (WI)
Medicare
Tools (ND/SD)
UnitedHealthcare
Insurance coverage confirmed through federal transparency data. This provider may accept additional plans not listed here. Contact the office directly to verify your specific plan.
OTHER
Class of 1987
OTHER
Class of 1987
Began Practice
Approximately 20 years of experience
NPI Assigned
NPI 1750460424
State Licenses
OIG Exclusion Check
Checked against the HHS Office of Inspector General List of Excluded Individuals/Entities
Yes, Dr. Diarmuid A O'neill, MD is currently accepting new patients. You can reach out through this profile page to schedule an appointment or ask a question.
Dr. Diarmuid A O'neill, MD is located at 1000 N Oak Ave, Marshfield, WI.
Dr. Diarmuid A O'neill, MD accepts insurance plans from Esbgatewaypub (ND), Esbgatewaypub (WI), Medicare and 2 more. We recommend contacting the office directly to verify your specific plan is accepted before your visit.
Yes, Dr. Diarmuid A O'neill, MD accepts Medicare assignment, which means they agree to accept the Medicare-approved amount as full payment for covered services.
Dr. Diarmuid A O'neill, MD has a Clarity Score of 18 out of 100. The Clarity Score reflects data completeness, verification status, location information, insurance coverage, and patient engagement, helping you make more informed healthcare decisions.
Dr. Diarmuid A O'neill, MD has been practicing for 20+ years, beginning their career around 2006.
Dr. Diarmuid A O'neill, MD attended OTHER (1987). Additional training includes OTHER.
1000 N Oak Ave
Marshfield, WI 54449-5703
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