SHELDON T CEASER, MD SC
NPI 1821362393
Internal Medicine in Chicago, IL
About Sheldon T Ceaser, Md Sc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELDON T CEASER, MD SC (NPI 1821362393) is a healthcare organization registered as an internal medicine in Chicago, Illinois and active in the NPI registry since March 2012. The organization lists Sheldon T Ceaser, President/owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sheldon T Ceaser, 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 Sheldon T Ceaser, MD Sc, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 S T Ceasar MD Sc's NPI number?
The NPI number for S T Ceasar MD Sc is 1821362393. It was assigned to this organization in the NPPES registry on March 1, 2012. The provider is doing business as Sheldon T Ceaser, MD Sc.
Where is S T Ceasar MD Sc located?
S T Ceasar MD Sc is located at 231 E. 75th Street, Chicago, IL 60619. The listed phone number is (773) 846-1200.
What is S T Ceasar MD Sc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is S T Ceasar MD Sc enrolled in Medicare?
Yes. S T Ceasar MD Sc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through S T Ceasar MD Sc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to S T Ceasar 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.
When was this NPI record last updated?
The NPPES record for S T Ceasar MD Sc was last updated on March 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Sheldon T Ceaser, Md Sc · NPI 1821362393
Internal Medicine organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since March 1, 2012.
## Identity
- **NPI:** 1821362393 (Entity type: Organization)
- **Enumerated:** March 1, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** S T Ceasar Md Sc
- **Organization subpart:** No
- **Authorized official:** Sheldon Ceaser, PRESIDENT/OWNER
## Practice location
- **Address:** 231 E. 75TH STREET, Chicago, IL 60619-2267
- **Phone:** (773) 846-1200
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 1, 2012
- **Other identifiers:** Other 31602649 (IL); Medicare UPIN C47876 (IL); Medicare PIN 781530 (IL); and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1821362393) · Data from the CMS NPPES public registry.