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

Sarah Westerman, APN

Individual provider Acute Care Nurse Practitioner · NPI 1437759461

Sarah Westerman, APN is a Nurse Practitioner in Elk Grove Village, Illinois. Qualified in 2020, 6 years ago. Practices with Alexian Brothers Specialty Group, a 45-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
6
Licensed in
IL
In the registry since
2020
What do these letters mean?
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

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Practice location Address checks out

800 Biesterfield Rd Ste G01
Elk Grove Village, IL 60007-3372
Phone: (847) 981-3680
Fax: (847) 956-5122
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 209021798 (IL)

Record details

NPI number1437759461
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedOctober 28, 2020
Last updated in NPPESDecember 13, 2023
Certification dateDecember 13, 2023

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Alexian Brothers Specialty Group — 45 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Elk Grove Village