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
Mailing address1250 Ralston Ave, Suite 205, Defiance, OH 43512-5311

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