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

Allison A Vanotterloo, NP-C

Individual provider Family Nurse Practitioner · NPI 1912254228

Allison A Vanotterloo, NP-C is a Nurse Practitioner in Sioux City, Iowa. Qualified in 2012, 14 years ago. Practices with Iowa Physicians Clinic Medical Foundation, a 1,242-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
14
Licensed in
IA
In the registry since
2012
What do these letters mean?
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

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Practice location Address checks out

814 Pierce St Ste 300
Sioux City, IA 51101-1058
Phone: (712) 226-2600
Fax: (712) 226-2605
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A094039 (IA)

Record details

NPI number1912254228
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedAugust 7, 2012
Last updated in NPPESAugust 12, 2015
Mailing address814 Pierce St, Suite 300, Sioux City, IA 51101-1058

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Iowa Physicians Clinic Medical Foundation — 1242 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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