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ARLINGTON PRIMARY CARE
NPI 1205084571
Internal Medicine in Arlington Heights, IL

Active since August 28, 2008
121 S WILKE RD, SUITE 110, ARLINGTON HEIGHTS, IL 60005(847) 398-4536(847) 398-4712 Get Directions Write a Review

NPPES record last updated: April 15, 2015. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Arlington Primary Care NPPES

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

ARLINGTON PRIMARY CARE (NPI 1205084571) is a healthcare organization registered as an internal medicine in Arlington Heights, Illinois and active in the NPI registry since August 2008. The organization lists Mamdouh Latif Ishak, President, as its authorized official.

NPPES Registry Identity

NPI1205084571
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameARLINGTON PRIMARY CARE SC
Location Address121 S WILKE RD, SUITE 110Arlington Heights, IL 60005-1533
Mailing Address121 S Wilke Rd, Suite 110Arlington Heights, IL 60005-1533 · (847) 398-4536 · Fax (847) 398-4712
Phone(847) 398-4536
Fax(847) 398-4712
Organization SubpartNo
Authorized OfficialMamdouh Latif IshakPresident · (847) 398-4536
Enumeration DateAugust 28, 2008
Last NPPES UpdateApril 15, 2015
✔ NPI 1205084571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 036041272
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.
121 S WILKE RD, Arlington Heights, IL 60005
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Other Names 1

Doing Business AsArlington Primary Care

Other Identifiers 3

Medicaid036041272IL
Medicare PIN454960IL
Medicare UPINC41185IL

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

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 Primary Care 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 Arlington Primary Care, which bills Medicare for the services this clinician delivers.

Clinician (1)

Mamdouh Ishak, MD
Internal Medicine
NPI 1275612343
121 S WILKE ROAD SUITE 110
Arlington Heights, IL 60005
(847) 398-4536
✔ PECOSSame address

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

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 Primary Care Sc's NPI number?

The NPI number for Arlington Primary Care Sc is 1205084571. It was assigned to this organization in the NPPES registry on August 28, 2008. The provider is doing business as Arlington Primary Care.

Where is Arlington Primary Care Sc located?

Arlington Primary Care Sc is located at 121 S Wilke Rd Suite 110, Arlington Heights, IL 60005. The listed phone number is (847) 398-4536.

What is Arlington Primary Care Sc's specialty?

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

Is Arlington Primary Care Sc enrolled in Medicare?

Yes. Arlington Primary Care Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Arlington Primary Care Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Arlington Primary Care 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.

When was this NPI record last updated?

The NPPES record for Arlington Primary Care Sc was last updated on April 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.