SUBURBAN ENDOCRINOLOGY & DIABETES
NPI 1780879866
Internal Medicine - Endocrinology, Diabetes & Metabolism in Arlington Heights, IL

Q: What is Suburban Endocrinology & Diabetes's NPI number?

The NPI number for Suburban Endocrinology & Diabetes is 1780879866. It was assigned to this organization in the NPPES registry on September 11, 2007. The provider is doing business as Suburban Endocrinology & Diabetes Center.

Q: What is Suburban Endocrinology & Diabetes's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Active since September 11, 2007

2101 S ARLINGTON HEIGHTS RD, STE. 111, ARLINGTON HEIGHTS, IL 60005(847) 228-3200(847) 228-3740 Get Directions Write a Review

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

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About Suburban Endocrinology & Diabetes NPPES

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

SUBURBAN ENDOCRINOLOGY & DIABETES (NPI 1780879866), doing business as Suburban Endocrinology & Diabetes Center, is a healthcare organization registered as an endocrinology, diabetes & metabolism in Arlington Heights, Illinois and active in the NPI registry since September 2007. The organization lists L. Fernando Soruco, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1780879866

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameSUBURBAN ENDOCRINOLOGY & DIABETES

Location Address2101 S ARLINGTON HEIGHTS RD, STE. 111Arlington Heights, IL 60005-4185

Mailing Address2101 S Arlington Heights Rd, Ste. 111Arlington Heights, IL 60005-4134 · (847) 228-3200 · Fax (847) 228-3740

Phone(847) 228-3200

Fax(847) 228-3740

Organization SubpartNo

Authorized OfficialL. Fernando SorucoMedical Director · (847) 228-3200

Enumeration DateSeptember 11, 2007

Last NPPES UpdateJune 30, 2026

NPPES CertifiedJune 30, 2026

✔ NPI 1780879866 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in IL · D60067015

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

2101 S ARLINGTON HEIGHTS RD, Arlington Heights, IL 60005

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Other Names 1

Doing Business AsSuburban Endocrinology & Diabetes Center

Other Identifiers 1

Other767360IL · Medicare Provider

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)

Suburban Endocrinology & Diabetes is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 12 clinicians reassign Medicare billing to Suburban Endocrinology & Diabetes, which bills Medicare for the services they deliver. Of these, 4 practice at this address and 8 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 4

Endocrinology5

Nurse Practitioner5

Hospitalist1

Internal Medicine1

Clinicians, nearest first (12)

Margaret Pfister, FNP-C

Nurse Practitioner

NPI 1538042569

2101 S ARLINGTON HEIGHTS RD
Arlington Heights, IL 60005

(847) 331-7873

✔ PECOS✔ Accepts MedicareSame address

Mario Chan, M.D.

Endocrinology

NPI 1104975176

2101 S ARLINGTON HEIGHTS RD 111
Arlington Heights, IL 60005

(847) 228-3200

✔ PECOS✔ Accepts MedicareSame address

Luis Soruco, M.D.

Endocrinology

NPI 1013065556

2101 S ARLINGTON HEIGHTS RD 111
Arlington Heights, IL 60005

(847) 228-3200

✔ PECOSSame address

Paraskevi Sapountzi, MD

Endocrinology

NPI 1932279635

2101 S ARLINGTON HEIGHTS RD STE. 111
Arlington Heights, IL 60005

(847) 228-3200

✔ PECOS✔ Accepts MedicareSame address

Zubair Ilyas, MD

Internal Medicine

NPI 1780003368

2101 S ARLINGTON HEIGHTS RD STE 111
Arlington Heights, IL 60005

(847) 228-3200

✔ PECOS✔ Accepts Medicare0.1 mi

Daniel So, M.D.

Endocrinology

NPI 1023167004

2101 S ARLINGTON HEIGHTS RD 111
Arlington Heights, IL 60005

(847) 228-3200

✔ PECOS✔ Accepts Medicare0.1 mi

Darlene Jordan, FNP-BC

Nurse Practitioner

NPI 1861171548

2380 S ELMHURST RD
Mount Prospect, IL 60056

(847) 228-5557

✔ PECOS✔ Accepts Medicare2.6 mi

Nicole Lorang, APRN, CNP

Nurse Practitioner

NPI 1295110385

2701 PATRIOT BLVD
Glenview, IL 60026

(847) 535-7647

✔ PECOS9.1 mi

Kara Fine, MD

Endocrinology

NPI 1720286644

1513 STRATFORD RD STE 100
Deerfield, IL 60015

(917) 880-7697

✔ PECOS11 mi

Jasmine Anish, FNP

Nurse Practitioner

NPI 1558959262

430 PENNSYLVANIA AVE STE 300
Glen Ellyn, IL 60137

(630) 668-2180

✔ PECOS✔ Accepts Medicare13 mi

Irene Borovkov, APRN, CNP

Nurse Practitioner

NPI 1902782121

6155 GRAND AVE
Gurnee, IL 60031

(847) 535-7647

✔ PECOS✔ Accepts Medicare23 mi

Elias Tzelepis, M.D.

Hospitalist

NPI 1013203173

1611 NW 12TH AVE
Miami, FL 33136

(305) 585-6969

✔ PECOS✔ Accepts Medicare1,205 mi

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 Suburban Endocrinology & Diabetes's NPI number?

The NPI number for Suburban Endocrinology & Diabetes is 1780879866. It was assigned to this organization in the NPPES registry on September 11, 2007. The provider is doing business as Suburban Endocrinology & Diabetes Center.

Where is Suburban Endocrinology & Diabetes located?

Suburban Endocrinology & Diabetes is located at 2101 S Arlington Heights Rd Ste. 111, Arlington Heights, IL 60005. The listed phone number is (847) 228-3200.

What is Suburban Endocrinology & Diabetes's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Suburban Endocrinology & Diabetes enrolled in Medicare?

Yes. Suburban Endocrinology & Diabetes is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Suburban Endocrinology & Diabetes?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians in 4 Medicare specialties reassign their Medicare billing to Suburban Endocrinology & Diabetes. 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 Endocrinology (5), Nurse Practitioner (5) and Hospitalist (1). Of these, 4 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Suburban Endocrinology & Diabetes was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.