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

Dr. John W Shaw, MD

Individual provider Surgery Physician · NPI 1104858745

Dr. John W Shaw, MD is a General Surgery in Defiance, Ohio. Graduated from University of Cincinnati College of Medicine in 1990, 36 years ago. Practices with Mercy Medical Partners Northern Region Specialty Care LLC, a 87-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
36
Trained at
University of Cincinnati College of Medicine
Licensed in
OH
In the registry since
2006
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

1400 E 2nd St
Defiance, OH 43512-2440
Phone: (419) 784-1414
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 35068596 (OH)

Record details

NPI number1104858745
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 6, 2006
Last updated in NPPESSeptember 3, 2010
Mailing address1400 E 2nd St, Defiance, OH 43512-2440

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Mercy Medical Partners Northern Region Specialty Care Llc — 87 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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