Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Andrew W O'Shaughnessy, MD

Individual provider Nephrology Physician · NPI 1568416865

Andrew W O'Shaughnessy, MD is a Nephrology in Fort Wayne, Indiana. Graduated from Indiana University School of Medicine in 1990, 36 years ago. Practices with Nephrology Associates of Northern Indiana PC, a 64-clinician group and accepts Medicare assignment. Licensed in Indiana and Ohio.

Years since qualifying
36
Trained at
Indiana University School of Medicine
Licensed in
IN, OH
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

7836 W Jefferson Blvd Ste 101
Fort Wayne, IN 46804-4165
Phone: (260) 494-3484
Fax: (260) 969-0188
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 01040936A (IN)
Nephrology Physician Taxonomy 207RN0300X · Licence 35.068806 (OH)

Record details

NPI number1568416865
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 20, 2006
Last updated in NPPESMay 27, 2022
Certification dateMay 27, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Nephrology Associates Of Northern Indiana Pc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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