SARA WIEMER M.D.
NPI 1386890416
Pediatrics in Deerfield, IL

Q: What is Sara Wiemer's NPI number?

The NPI number for Sara Wiemer is 1386890416. It was assigned to this individual provider in the NPPES registry on August 8, 2008.

Q: What is Sara Wiemer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Q: When was this NPI record last updated?

The NPPES record for Sara Wiemer was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since August 08, 2008PECOS Enrolled

49 S WAUKEGAN RD STE 100, DEERFIELD, IL 60015(847) 945-4575(847) 400-8319 Get Directions Write a Review

NPPES record last updated: May 12, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 12, 2025, Feb 18, 2021 (2 updates tracked since 2021).

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About Sara Wiemer M.d. NPPES

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

SARA WIEMER M.D. (NPI 1386890416) is an individual pediatrics provider in Deerfield, Illinois, licensed in Illinois (125.052714) and active in the NPI registry since August 2008. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1386890416

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameSARA WIEMERCredential: M.D.

Location Address49 S WAUKEGAN RD STE 100Deerfield, IL 60015-5204

Mailing Address2650 Ridge Ave Ste 1223Evanston, IL 60201-1700 · (847) 570-2040

Phone(847) 945-4575

Fax(847) 400-8319

Sole ProprietorYes

Enumeration DateAugust 8, 2008

Last NPPES UpdateMay 12, 20252 updates tracked since enumeration

NPPES CertifiedMay 12, 2025

✔ NPI 1386890416 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

Licenses✔ Licensed in IL · 125.052714✔ Licensed in IL · 036.125557

Definition

A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

49 S WAUKEGAN RD STE 100, Deerfield, IL 60015

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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 (PECOS)

Sara Wiemer M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 60015 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.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHARLES LOREN OBRIEN III MD

Pediatrics

49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015

Lake County (847) 945-4575

DR. ANDREW C JOHNSON MD

Pediatrics

49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015

Lake County (847) 945-4575

SHON THOMAS MD

Internal Medicine

49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015

Lake County (847) 945-4575

BELINDA CHEN MD

Pediatrics

49 S WAUKEGAN RD STE 100
DEERFIELD, IL 60015

Lake County (847) 945-4575

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 Sara Wiemer's NPI number?

The NPI number for Sara Wiemer is 1386890416. It was assigned to this individual provider in the NPPES registry on August 8, 2008.

Where is Sara Wiemer located?

Sara Wiemer practices at 49 S Waukegan Rd Ste 100, Deerfield, IL 60015. The listed phone number is (847) 945-4575.

What is Sara Wiemer's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Sara Wiemer enrolled in Medicare?

Yes. Sara Wiemer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sara Wiemer was last updated on May 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.