# John W. Ratzer, CRN

Source: https://ourhealthnetwork.com/doctor/john-ratzer-crn-1588603112
NPI: 1588603112
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

John W. Ratzer, CRN is a certified registered nurse anesthetist (crna) based in Marietta, OH with NPI 1588603112.

## Profile

- Primary specialty: Certified Registered Nurse Anesthetist (crna)
- Credential: CRN
- Gender: Male
- NPI: 1588603112 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1588603112))

## Practice and contact

- Address: 1106 Colegate Dr, Marietta, OH, 457501323
- Phone: (740) 568-2000

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