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Search › Iowa › 207R00000X

Frederick Stack, MD

NPI 1548256977 · on the registry since 2005 · sole proprietor

Practice

Address
801 5th St
Sioux City, IA 51101
Phone
(712) 279-2010
Fax
(712) 279-2034
Organisation at this address
Mhc Child Protection
Mercy Medical Services
Mercy Medical Services
Mercy Medical Services
Mercy Medical Services
Inferred from a shared address, not stated in the registry.
Clinicians at this address
124

Additional practice sites

  • 1821 N Trekell Rd, Casa Grande, AZ
  • 1 Medical Center Dr, Biddeford, ME
  • 1101 26th St S, Great Falls, MT

Registry record

Primary taxonomy
207R00000X
207R00000X
Also registered as
207R00000X
174400000X
Licence states on file
MT, IA, AZ
From the registry's licence fields, which are often incomplete.
Sex
Male
Record last updated
2026-01-28

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