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

Allison Helland Sill, NP-C

Individual provider Gerontology Nurse Practitioner · NPI 1629495346

Allison Helland Sill, NP-C is a Nurse Practitioner in Saint Paul, Minnesota. Qualified in 2007, 19 years ago. Practices with Allina Health System, a 3,867-clinician group and accepts Medicare assignment. Licensed in Minnesota.

Years since qualifying
19
Licensed in
MN
In the registry since
2014
Specialties on file
2
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

1055 Westgate Dr Ste 100
Saint Paul, MN 55114-1451
Phone: (612) 262-7800
Fax: (612) 262-7022
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Health Nurse Practitioner (primary) Taxonomy 363LA2200X · Licence AG0314012 (MN)
Gerontology Nurse Practitioner Taxonomy 363LG0600X · Licence AG0314012 (MN)

Record details

NPI number1629495346
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP-C
Sole proprietorNo
NPI enumeratedMarch 19, 2014
Last updated in NPPESMarch 11, 2021
Certification dateMarch 11, 2021
Mailing address1055 Westgate Dr Ste 100, Saint Paul, MN 55114-1451

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2007 (19 years in practice)
Group practice Allina Health System — 3867 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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