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SANDI DARNELL APN
NPI 1700742707
Nurse Practitioner - Family in Naperville, IL

Active since January 02, 2026PECOS EnrolledAccepts Medicare Assignment
2780 WILLOW RIDGE DR, 2780 WILLOW RIDGE DRIVE, NAPERVILLE, IL 60564(630) 222-0489 Get Directions Write a Review

NPPES record last updated: January 30, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Jan 30, 2026, Jan 2, 2026 (2 updates tracked since 2026).

About Sandi Darnell Apn NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SANDI DARNELL APN (NPI 1700742707) is an individual family provider in Naperville, Illinois, licensed in Illinois (209.034620) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1700742707
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameSANDI DARNELLCredential: APN
Location Address2780 WILLOW RIDGE DR, 2780 WILLOW RIDGE DRIVENaperville, IL 60564-8950
Mailing Address2780 Willow Ridge Dr, 2780 Willow Ridge DriveNaperville, IL 60564-8950
Phone(630) 222-0489
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 2, 2026
Last NPPES UpdateJanuary 30, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 30, 2026
✔ NPI 1700742707 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209.034620
2780 WILLOW RIDGE DR, Naperville, IL 60564
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sandi Darnell Apn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214419357
PECOS Enrollment IDI20260306001881
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60564 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sandi Darnell's NPI number?

The NPI number for Sandi Darnell is 1700742707. It was assigned to this individual provider in the NPPES registry on January 2, 2026.

Where is Sandi Darnell located?

Sandi Darnell practices at 2780 Willow Ridge Dr 2780 Willow Ridge Drive, Naperville, IL 60564. The listed phone number is (630) 222-0489.

What is Sandi Darnell's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Sandi Darnell enrolled in Medicare?

Yes. Sandi Darnell is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Sandi Darnell was last updated on January 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.