Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mercy Medical Services

Organization Internal Medicine Physician · NPI 1215978929

Mercy Medical Services is an Internal Medicine Physician in Sioux City, Iowa. Registered with an NPI since 2006.

In the registry since
2006

Practice location Address checks out

624 Jones St Ste 5400
Sioux City, IA 51101-1924
Phone: (712) 279-2510
Fax: (712) 279-2519
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1215978929
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official M. Elizabeth Flannery-Hughes — President · (712) 279-2018
Other names Mercy Internal Medicine; Mercy Internal Medicine; Mercyone Internal Medicine Clinic
NPI enumeratedJune 10, 2006
Last updated in NPPESFebruary 20, 2020
Certification dateFebruary 20, 2020
Mailing addressPo Box 328, Sioux City, IA 51102-0328

Other providers in Sioux City