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

Individual provider Neonatal Nurse Practitioner · NPI 1558422386

Angela Maag, RN-CNNP is a Nurse Practitioner in Sioux Falls, South Dakota. Qualified in 2009, 17 years ago. Practices with Avera McKennan, a 962-clinician group and accepts Medicare assignment. Licensed in South Dakota.

Years since qualifying
17
Licensed in
SD
In the registry since
2006
Specialties on file
2
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Practice location Address checks out

800 E 21st St
Sioux Falls, SD 57105-1016
Phone: (605) 322-4425
Fax: (605) 322-4499
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Critical Care Neonatal Nurse Practitioner (primary) Taxonomy 363LN0005X · Licence R029341 (SD)
Neonatal Nurse Practitioner Taxonomy 363LN0000X · Licence R029341 (SD)

Record details

NPI number1558422386
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN-CNNP
Sole proprietorNo
NPI enumeratedDecember 13, 2006
Last updated in NPPESSeptember 11, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice Avera McKennan — 962 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Sioux Falls