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SHIRLEY A ROY, MDSC
NPI 1083710263
Internal Medicine in Chicago, IL

Active since September 15, 2006
5419 N SHERIDAN RD, 106, CHICAGO, IL 60640(773) 878-5151(773) 878-1134 Get Directions Write a Review

NPPES record last updated: October 3, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Shirley A Roy, Mdsc NPPES

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

SHIRLEY A ROY, MDSC (NPI 1083710263) is a healthcare organization registered as an internal medicine in Chicago, Illinois and active in the NPI registry since September 2006. The organization lists Shirley A Roy, President, as its authorized official.

NPPES Registry Identity

NPI1083710263
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameSHIRLEY A ROY, MDSC
Location Address5419 N SHERIDAN RD, 106Chicago, IL 60640-1964
Mailing Address5419 N Sheridan Rd, 106Chicago, IL 60640-1964 · (773) 878-5151 · Fax (773) 878-1134
Phone(773) 878-5151
Fax(773) 878-1134
Organization SubpartNo
Authorized OfficialShirley A RoyPresident · (773) 878-5151
Enumeration DateSeptember 15, 2006
Last NPPES UpdateOctober 3, 2007
✔ NPI 1083710263 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 3645111
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.
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 3645111 (IL)
5419 N SHERIDAN RD, Chicago, IL 60640
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Other Identifiers 3

Medicaid36045111IL
Medicare UPIND12507IL
Medicare ID-Type Unspecified213235IL

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 MULTIPLE 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)

Shirley A Roy, Mdsc 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 Shirley A Roy, Mdsc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Shirley Roy, MD
Internal Medicine
NPI 1588683460
5419 N SHERIDAN RD #106
Chicago, IL 60640
(773) 878-5151
✔ 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.

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 Shirley A Roy, Mdsc's NPI number?

The NPI number for Shirley A Roy, Mdsc is 1083710263. It was assigned to this organization in the NPPES registry on September 15, 2006.

Where is Shirley A Roy, Mdsc located?

Shirley A Roy, Mdsc is located at 5419 N Sheridan Rd 106, Chicago, IL 60640. The listed phone number is (773) 878-5151.

What is Shirley A Roy, Mdsc's specialty?

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

Is Shirley A Roy, Mdsc enrolled in Medicare?

Yes. Shirley A Roy, Mdsc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Shirley A Roy, Mdsc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Shirley A Roy, Mdsc. 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 Shirley A Roy, Mdsc was last updated on October 3, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.