ARLINGTON HEIGHTS INTERNAL MEDICINE SC
NPI 1346363876
Internal Medicine in Arlington Heights, IL

Active since April 09, 2007CLIA 14D0879260 · Waiver
1606 N ARLINGTON HEIGHTS RD, ARLINGTON HEIGHTS, IL 60004(847) 797-8900(847) 797-8908 Get Directions Write a Review

NPPES record last updated: February 25, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Arlington Heights Internal Medicine Sc NPPES

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

ARLINGTON HEIGHTS INTERNAL MEDICINE SC (NPI 1346363876), doing business as Patricia Stringer Md,sc, is a healthcare organization registered as an internal medicine in Arlington Heights, Illinois and active in the NPI registry since April 2007. The organization holds a CLIA Waiver certificate valid through November 14, 2027 and lists Patricia Stringer, Co Owner, as its authorized official.

NPPES Registry Identity

NPI1346363876
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameARLINGTON HEIGHTS INTERNAL MEDICINE SC
Location Address1606 N ARLINGTON HEIGHTS RDArlington Heights, IL 60004-3908
Mailing Address1606 N Arlington Heights RdArlington Heights, IL 60004-3908 · (847) 797-8900 · Fax (847) 797-8908
Fax(847) 797-8908
Organization SubpartNo
Authorized OfficialPatricia StringerCo Owner · (847) 797-8900
Enumeration DateApril 9, 2007
Last NPPES UpdateFebruary 25, 2013
✔ NPI 1346363876 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.
1606 N ARLINGTON HEIGHTS RD, Arlington Heights, IL 60004

Other Names 1

Former Legal Business NamePatricia Stringer Md,sc

Other Identifiers 2

Other31603763IL · Blue Cross
Medicare ID-Type Unspecified211244IL

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Arlington Heights Internal Medicine Sc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

6

Medicare enrollment records show 6 clinicians reassign Medicare billing to Arlington Heights Internal Medicine Sc, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians, nearest first (6)

Internal Medicine
NPI 1700882107
1606 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
(847) 797-8900
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1851325203
1606 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
(847) 797-8900
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1033857495
1606 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
(847) 797-8900
✔ PECOSSame address
Nurse Practitioner
NPI 1053317453
1606 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
(847) 797-8900
✔ PECOSSame address
Internal Medicine
NPI 1033115423
1606 N ARLINGTON HEIGHTS RD
Arlington Heights, IL 60004
(847) 797-8900
✔ PECOS✔ Accepts MedicareSame address
Hospitalist
NPI 1023759834
1 KISH HOSPITAL DR
Dekalb, IL 60115
(815) 756-1521
✔ PECOS✔ Accepts Medicare41 mi

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 14D0879260

Arlington Heights Internal Medicine · Arlington Heights, IL
Active · expires Nov 14, 2027
CLIA Number14D0879260
Laboratory TypePhysician Office
Certificate Effective DateNovember 15, 2025
Certificate Expiration DateNovember 14, 2027
Laboratory DirectorPatricia M. Stringer MD
Laboratory Phone(847) 797-8900
Laboratory LocationArlington Heights Internal Medicine1606 N Arlington Heights Rd, Arlington Heights, IL 60004
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 Arlington Heights Internal Medicine Sc's NPI number?

The NPI number for Arlington Heights Internal Medicine Sc is 1346363876. It was assigned to this organization in the NPPES registry on April 9, 2007. The provider was formerly known as Patricia Stringer Md,sc.

Where is Arlington Heights Internal Medicine Sc located?

Arlington Heights Internal Medicine Sc is located at 1606 N Arlington Heights Rd, Arlington Heights, IL 60004. The listed phone number is (847) 797-8900.

What is Arlington Heights Internal Medicine Sc's specialty?

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

Is Arlington Heights Internal Medicine Sc enrolled in Medicare?

Yes. Arlington Heights Internal Medicine Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arlington Heights Internal Medicine Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 6 clinicians in 3 Medicare specialties reassign their Medicare billing to Arlington Heights Internal Medicine 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. The largest specialties are Internal Medicine (3), Nurse Practitioner (2) and Hospitalist (1). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Arlington Heights Internal Medicine Sc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 14D0879260) is associated with this NPI, valid through November 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Arlington Heights Internal Medicine Sc accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Arlington Heights Internal Medicine 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 Arlington Heights Internal Medicine Sc was last updated on February 25, 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.