Search › Iowa › Diagnostic Radiology Physician
Ryan Holthaus, M.D
NPI 1609822873 · on the registry since 2006
Practice
- Address
- 1010 4th St Sw
Suite 100
Mason City, IA 50401 - Phone
- (641) 424-0102
- Fax
- (641) 424-8059
- Organisation at this address
- North Iowa Mercy Clinics
North Iowa Mercy Clinics
North Iowa Mercy Clinics
North Iowa Mercy Clinics
North Iowa Mercy ClinicsInferred from a shared address, not stated in the registry. - Clinicians at this address
- 118
Additional practice sites
- 403 1st St Se, Belmond, IA
- 401 S 17th St, Clear Lake, IA
- 840 W Us Highway 18, Garner, IA
- 1316 S Main St, Clarion, IA
- 104 S Story St, Boone, IA
- 2700 1st Ave S, Fort Dodge, IA
- 1924 Superior St, Webster City, IA
Registry record
- Primary taxonomy
- Diagnostic Radiology Physician
2085R0202X
- Licence states on file
- IA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-03-11
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Iowa