LINDA C WIDMER M.D.
NPI 1053434381
Pediatrics in Batavia, IL

Q: What is Linda Widmer's NPI number?

The NPI number for Linda Widmer is 1053434381. It was assigned to this individual provider in the NPPES registry on April 10, 2007. The provider is also known as Linda C Ni M.D..

Q: What is Linda Widmer'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 Linda Widmer was last updated on September 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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 April 10, 2007PECOS Enrolled

1049 E WILSON ST, BATAVIA, IL 60510(630) 232-2776(630) 315-6565 Get Directions Write a Review

NPPES record last updated: September 30, 2013. Verified against the NPPES registry weekly; last sync: November 01, 2026.

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About Linda C Widmer M.d. NPPES

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

LINDA C WIDMER M.D. (NPI 1053434381) is an individual pediatrics provider in Batavia, Illinois, licensed in Illinois (036117674) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053434381

Entity TypeIndividualFemale

Primary Taxonomy208000000X

Provider Legal NameLINDA C WIDMERCredential: M.D.

Location Address1049 E WILSON STBatavia, IL 60510-2474

Mailing Address1049 E Wilson StBatavia, IL 60510-2474 · (630) 232-2776 · Fax (630) 315-6565

Phone(630) 232-2776

Fax(630) 315-6565

Sole ProprietorNo

Enumeration DateApril 10, 2007

Last NPPES UpdateSeptember 30, 2013

✔ NPI 1053434381 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians

Taxonomy Code208000000X

License✔ Licensed in IL · 036117674

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.

1049 E WILSON ST, Batavia, IL 60510

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Other Names 1

Former Name (1)Linda C Ni M.d.

Other Identifiers 4

Other036117674IL · Medical License

Medicaid036117674IL

Other920540041IL · Medicare Ptan (indvidual)

Other920540IL · Medicare Ptan (group)

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Linda C Widmer 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.

Medicare Billing Reassignment

Medicare enrollment records show Linda Widmer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Central Dupage Physician Group

10 mi

Family Medicine

5777 DEPARTMENT
Carol Stream, IL 60122

Reassigned Medicare billing, Illinois enrollment
1,664 clinicians in this Medicare group

NPI 1033149844 (630) 933-3300

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60510 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 20

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

MR. JOSEPH ROBERT SIERRA III M.H.S., CCC-SLP

Speech-Language Pathologist

1049 E WILSON ST, #100
BATAVIA, IL 60510

Kane County (630) 761-0900

MICHELE POLAREK

Speech-Language Pathologist

1049 E WILSON ST
BATAVIA, IL 60510

Kane County (630) 761-0900

MS. ILENE ZACHER KLEGON CCC-SLP

Speech-Language Pathologist

1049 E WILSON ST, SUITE 100
BATAVIA, IL 60510

Kane County (630) 761-0900

MISS JACQUELYN MARIE SHANNON M.S. SLP

Speech-Language Pathologist

1049 E WILSON ST, SUITE 100
BATAVIA, IL 60510

Kane County (630) 715-0199

AMY GAFFNEY M.S.

Speech-Language Pathologist

1049 E WILSON ST, SUITE 100
BATAVIA, IL 60510

Kane County (630) 761-0900

MRS. MICHELLE SHAN

Speech-Language Pathologist

1049 E WILSON ST
BATAVIA, IL 60510

Kane County (630) 761-0900

MRS. KARIMAH ESHE BOYCE CF - SLP

Speech-Language Pathologist

1049 E WILSON ST, SUITE 100
BATAVIA, IL 60510

Kane County (630) 761-0900

MRS. JANA LYNNE ALEXANDER

Speech-Language Pathologist

1049 E WILSON ST
BATAVIA, IL 60510

Kane County (630) 761-0900

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 Linda Widmer's NPI number?

The NPI number for Linda Widmer is 1053434381. It was assigned to this individual provider in the NPPES registry on April 10, 2007. The provider is also known as Linda C Ni M.D..

Where is Linda Widmer located?

Linda Widmer practices at 1049 E Wilson St, Batavia, IL 60510. The listed phone number is (630) 232-2776.

What is Linda Widmer's specialty?

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

Is Linda Widmer enrolled in Medicare?

Yes. Linda Widmer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Linda Widmer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Linda Widmer reassigns Medicare benefits to Central Dupage Physician Group (Carol Stream, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Linda Widmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Linda Widmer was last updated on September 30, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years 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.