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

Mr. John G Grauer, MD

Individual provider Specialist · NPI 1528002912

Mr. John G Grauer, MD is a Specialist in Newark, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed 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

15 Messimer Dr
Newark, OH 43055
Phone: (740) 348-4692
Fax: (740) 348-1974
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 35054625 (OH)
Specialist Taxonomy 174400000X

Record details

NPI number1528002912
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 15, 2006
Last updated in NPPESJuly 24, 2008

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