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ELMHURST MEDICAL PHYSICIANS, SC
NPI 1891727491
Internal Medicine in Elmhurst, IL

Active since July 06, 2006CLIA 14D0415679 · Waiver
1200 S YORK RD, 3250, ELMHURST, IL 60126(630) 758-8885(630) 758-8876 Get Directions Write a Review

NPPES record last updated: August 30, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Elmhurst Medical Physicians, Sc NPPES

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

ELMHURST MEDICAL PHYSICIANS, SC (NPI 1891727491) is a healthcare organization registered as an internal medicine in Elmhurst, Illinois and active in the NPI registry since July 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2028 and lists Charles C Giger, President, as its authorized official.

NPPES Registry Identity

NPI1891727491
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameELMHURST MEDICAL PHYSICIANS, SC
Location Address1200 S YORK RD, 3250Elmhurst, IL 60126-5626
Mailing Address1200 S York Rd, 3250Elmhurst, IL 60126-5626 · (630) 758-8885 · Fax (630) 758-8876
Phone(630) 758-8885
Fax(630) 758-8876
Organization SubpartNo
Authorized OfficialCharles C GigerPresident · (630) 758-8885
Enumeration DateJuly 6, 2006
Last NPPES UpdateAugust 30, 2012
✔ NPI 1891727491 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1200 S YORK RD, Elmhurst, IL 60126
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Other Identifiers 1

Medicare ID-Type Unspecified923940

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elmhurst Medical Physicians, Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Elmhurst Medical Physicians, Sc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Charles Giger, MD
Internal Medicine
NPI 1275558496
1200 S YORK RD 3250
Elmhurst, IL 60126
(630) 758-8885
✔ PECOS✔ Accepts MedicareSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 14D0415679

Elmhurst Medical Physicians Sc · Elmhurst, IL
Active · expires Aug 31, 2028
CLIA Number14D0415679
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2026
Certificate Expiration DateAugust 31, 2028
Laboratory DirectorCharles Giger
Laboratory Phone(630) 758-8885
Laboratory LocationElmhurst Medical Physicians Sc1200 S York Rd - #3250, Elmhurst, IL 60126
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Elmhurst Medical Physicians, Sc's NPI number?

The NPI number for Elmhurst Medical Physicians, Sc is 1891727491. It was assigned to this organization in the NPPES registry on July 6, 2006.

Where is Elmhurst Medical Physicians, Sc located?

Elmhurst Medical Physicians, Sc is located at 1200 S York Rd 3250, Elmhurst, IL 60126. The listed phone number is (630) 758-8885.

What is Elmhurst Medical Physicians, Sc's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Elmhurst Medical Physicians, Sc enrolled in Medicare?

Yes. Elmhurst Medical Physicians, Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Elmhurst Medical Physicians, Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Elmhurst Medical Physicians, Sc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Elmhurst Medical Physicians, Sc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0415679) is associated with this NPI, valid through August 31, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Elmhurst Medical Physicians, Sc accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Elmhurst Medical Physicians, Sc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Elmhurst Medical Physicians, Sc was last updated on August 30, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.