Dr. Oshaughnessy graduated from the Indiana University School Of Medicine in 1990. Dr. Oshaughnessy works in Fort Wayne, IN and 2 other locations and specializes in Internal Medicine and Nephrology. Dr. Oshaughnessy is affiliated with Lutheran Hospital Of Indiana, Parkview Hospital Randallia, St Joseph Hospital and Toledo Hospital.


Years Experience: 29

Conditions Treated

Procedures Performed

Dr. Oshaughnessy's Specialties

Dr. Oshaughnessy's Education & Training

Medical School
Indiana University School Of Medicine; Graduated 1990


  • Overall Rating

  • Rate
    Explains conditions & treatments

  • Rate
    Takes time to answer my questions

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    Provides follow-up as needed

Dr. Oshaughnessy's Accepted Insurance

Please verify insurance information directly with your doctor's office as it may change frequently.

Insurance Plans

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Ambetter from MHS HIX
  • Anthem Blue Access PPO

Dr. Oshaughnessy's Office Information & Appointments

This physician has multiple office locations. See Office Information for details.


Nephrology Associates Of Northern Illinois & Indiana

7836 W Jefferson Blvd Ste 101
Fort Wayne, IN 46804

Get Directions

Tel: (260) 494-3484

Fax: (260) 969-0188

Practice Website: nephdocs.com

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

M 8:00 AM - 5:00 PM
T 8:00 AM - 5:00 PM
W 8:00 AM - 5:00 PM
T 8:00 AM - 5:00 PM
F 8:00 AM - 5:00 PM
S Closed
S Closed

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