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Search › Iowa › 207R00000X

Mark Johnson, MD

NPI 1013923127 · on the registry since 2006

Practice

Address
910 N Eisenhower Ave
Mason City, IA 50401
Phone
(641) 428-7799
Fax
(641) 428-5274
Organisation at this address
North Iowa Mercy Clinics
North Iowa Mercy Clinics
North Iowa Mercy Clinics
North Iowa Mercy Clinics
North Iowa Mercy Clinics
Inferred from a shared address, not stated in the registry.
Clinicians at this address
33

Registry record

Primary taxonomy
207R00000X
207R00000X
Licence states on file
IA
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2025-07-08

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