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

Kermit R Erwin, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1821081464

Kermit R Erwin, MD is an Obstetrics & Gynecology Physician in Defiance, Ohio. Licensed in Ohio. Registered with an NPI since 2005.

Licensed in
OH
In the registry since
2005
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

1250 Ralston Ave Ste 205
Defiance, OH 43512-5311
Phone: (419) 782-5774
Fax: (419) 782-6103
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 35077260 (OH)

Record details

NPI number1821081464
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2005
Last updated in NPPESApril 30, 2012

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