N HASAN MD SC
NPI 1154431971
Internal Medicine - Endocrinology, Diabetes & Metabolism in Chicago, IL

Active since August 30, 2006
2315 E 93RD ST STE 339, CHICAGO, IL 60617(773) 978-4330 Get Directions Write a Review

NPPES record last updated: July 11, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About N Hasan Md Sc NPPES

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

N HASAN MD SC (NPI 1154431971) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Chicago, Illinois and active in the NPI registry since August 2006. The organization lists Nidal Hasan, President, as its authorized official.

NPPES Registry Identity

NPI1154431971
Entity TypeOrganization
Primary Taxonomy207RE0101X
Legal Business NameN HASAN MD SC
Location Address2315 E 93RD ST STE 339Chicago, IL 60617-3916
Mailing AddressPo Box 1200Orland Park, IL 60462-8200 · (773) 978-4330
Organization SubpartNo
Authorized OfficialNidal HasanPresident · (773) 978-4330
Enumeration DateAugust 30, 2006
Last NPPES UpdateJuly 11, 2007
✔ NPI 1154431971 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 · 036091656
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.
2315 E 93RD ST STE 339, Chicago, IL 60617

Other Identifiers 5

Medicaid036091656IL
Medicare UPING19287IL
Medicaid200241230AIN
Medicare ID-Type Unspecified221300IN · Medicare Of Indiana
Medicare ID-Type Unspecified210138IL · 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 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)

N Hasan Md 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 N Hasan MD Sc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Endocrinology
NPI 1326024134
1747 E 87TH ST B-390
Chicago, IL 60617
(773) 978-4330
✔ PECOS✔ Accepts Medicare1.0 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 N Hasan MD Sc's NPI number?

The NPI number for N Hasan MD Sc is 1154431971. It was assigned to this organization in the NPPES registry on August 30, 2006.

Where is N Hasan MD Sc located?

N Hasan MD Sc is located at 2315 E 93rd St Ste 339, Chicago, IL 60617. The listed phone number is (773) 978-4330.

What is N Hasan MD Sc's specialty?

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

Is N Hasan MD Sc enrolled in Medicare?

Yes. N Hasan MD Sc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through N Hasan MD Sc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to N Hasan MD 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.

What insurance does N Hasan MD Sc accept?

Health plans from Anthem Blue Cross and Blue Shield list N Hasan MD 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 N Hasan MD Sc was last updated on July 11, 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.