Search › Iowa › 363L00000X
Margaret Duffy, ARNP
NPI 1841293503 · on the registry since 2005
Practice
- Address
- 407 E Main St
Marshalltown, IA 50158 - Phone
- (641) 752-4681
- Fax
- (641) 752-6572
- Organisation at this address
- Marshalltown Obstetrics & Gynecology Pc
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 5
Registry record
- Primary taxonomy
- 363L00000X
363L00000X
- Licence states on file
- IA
From the registry's licence fields, which are often incomplete.
- Sex
- Female
- Record last updated
- 2026-07-13
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