1. Home
  2. Directory
  3. Illinois
  4. Hinsdale
  5. Obstetrics Gynecology
  6. NPI Profile

DR. SUDARSHAN K. SHARMA, LTD.
NPI 1821198714
Obstetrics & Gynecology - Gynecologic Oncology in Hinsdale, IL

Active since September 22, 2006
121 N ELM ST, HINSDALE, IL 60521(630) 856-6757(630) 887-1668 Get Directions Write a Review

NPPES record last updated: June 24, 2008. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. Sudarshan K. Sharma, Ltd. NPPES

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

DR. SUDARSHAN K. SHARMA, LTD. (NPI 1821198714) is a healthcare organization registered as a gynecologic oncology in Hinsdale, Illinois and active in the NPI registry since September 2006. The organization lists Sudarshan K. Sharma, Owner, as its authorized official.

NPPES Registry Identity

NPI1821198714
Entity TypeOrganization
Primary Taxonomy207VX0201X
Legal Business NameDR. SUDARSHAN K. SHARMA, LTD.
Location Address121 N ELM STHinsdale, IL 60521-3765
Mailing Address121 N Elm StHinsdale, IL 60521-3765 · (630) 856-6757 · Fax (630) 887-1668
Phone(630) 856-6757
Fax(630) 887-1668
Organization SubpartNo
Authorized OfficialSudarshan K. SharmaOwner · (630) 856-6757
Enumeration DateSeptember 22, 2006
Last NPPES UpdateJune 24, 2008
✔ NPI 1821198714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Gynecologic OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207VX0201X
Definition
An obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic cancer and resulting complications.
121 N ELM ST, Hinsdale, IL 60521
Open in Google Maps ↗

Other Identifiers 2

Medicare UPIND14867
Medicare PIN214014IL

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)

Dr. Sudarshan K. Sharma, Ltd. 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 Dr. Sudarshan K. Sharma, Ltd., which bills Medicare for the services this clinician delivers.

Clinician (1)

Sudarshan Sharma, MD
Gynecological Oncology
NPI 1740265974
121 N ELM ST
Hinsdale, IL 60521
(630) 856-6757
✔ PECOS✔ Accepts Medicare0.3 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 Dr. Sudarshan K. Sharma, Ltd.'s NPI number?

The NPI number for Dr. Sudarshan K. Sharma, Ltd. is 1821198714. It was assigned to this organization in the NPPES registry on September 22, 2006.

Where is Dr. Sudarshan K. Sharma, Ltd. located?

Dr. Sudarshan K. Sharma, Ltd. is located at 121 N Elm St, Hinsdale, IL 60521. The listed phone number is (630) 856-6757.

What is Dr. Sudarshan K. Sharma, Ltd.'s specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecologic Oncology, with taxonomy code 207VX0201X.

Is Dr. Sudarshan K. Sharma, Ltd. enrolled in Medicare?

Yes. Dr. Sudarshan K. Sharma, Ltd. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Dr. Sudarshan K. Sharma, Ltd.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Gynecological Oncology) reassigns their Medicare billing to Dr. Sudarshan K. Sharma, Ltd.. 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 Dr. Sudarshan K. Sharma, Ltd. was last updated on June 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.