NPI 1134861560
Ryan Chace Williamson, MD
Practice location
- Address
- 200 1st St SW, Rochester, MN 55905-0001
- Phone
- (507) 284-2511
- Mailing address
- PO Box 860912, Minneapolis, MN 55486-0001
Registered specialties
Retina Specialist (Ophthalmology) Physician
Primary
Registry record
- NPI
- 1134861560
- Entity type
- Individual
- Sex (as registered)
- Male
- NPI issued
- 7 Apr 2022
- Record last updated
- 10 Jun 2026
Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.