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

Individual provider Family Nurse Practitioner · NPI 1538042569

Margaret Pfister, FNP-C is a Nurse Practitioner in Arlington Heights, Illinois. Qualified in 2025, 1 year ago. Practices with Suburban Endocrinology and Diabetes, a 9-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
1
Licensed in
IL
In the registry since
2025
What do these letters mean?
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

2101 S Arlington Heights Rd
Arlington Heights, IL 60005-4185
Phone: (847) 331-7873
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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 209033047 (IL)

Record details

NPI number1538042569
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP-C
Sole proprietorNo
NPI enumeratedJuly 28, 2025
Last updated in NPPESAugust 26, 2025
Certification dateAugust 26, 2025

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Suburban Endocrinology And Diabetes — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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