Kermit Erwin, MD
NPI 1821081464 · Obstetrics & Gynecology Physician · Defiance, OH
Kermit Erwin, MD is a Obstetrics & Gynecology Physician provider in Defiance, OH (NPI 1821081464).
Provider details
- NPI number
- 1821081464
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35077260 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-30
- Last updated
- 2012-04-30
Frequently asked questions
- What is Kermit Erwin's NPI number?
- Kermit Erwin's National Provider Identifier (NPI) is 1821081464, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kermit Erwin's specialty?
- Kermit Erwin is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Kermit Erwin located?
- Kermit Erwin's practice location on file with NPPES is 1250 Ralston Ave, Defiance, OH 43512-5311.
- What is Kermit Erwin's phone number?
- The practice phone number listed in the NPPES registry for Kermit Erwin is (419) 782-5774.
- Is Kermit Erwin's NPI active?
- Yes — Kermit Erwin's NPI (1821081464) is active in the NPPES registry as of the last update on 2012-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.