SINAI RADIATION ONCOLOGY
NPI 1124252291
General Acute Care Hospital in Baltimore, MD
About Sinai Radiation Oncology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SINAI RADIATION ONCOLOGY (NPI 1124252291) is a healthcare organization registered as a general acute care hospital in Baltimore, Maryland and active in the NPI registry since May 2009. The organization lists Charles B Efird, Director, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 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)
Sinai Radiation Oncology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
11Medicare enrollment records show 11 clinicians reassign Medicare billing to Sinai Radiation Oncology, which bills Medicare for the services they deliver. Of these, 4 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (11)
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 Sinai Hospital Of Baltimore, Inc's NPI number?
The NPI number for Sinai Hospital Of Baltimore, Inc is 1124252291. It was assigned to this organization in the NPPES registry on May 5, 2009. The provider is also known as Sinai Radiation Oncology.
Where is Sinai Hospital Of Baltimore, Inc located?
Sinai Hospital Of Baltimore, Inc is located at 2401 W Belvedere Ave Radiation Oncology, Baltimore, MD 21215. The listed phone number is (410) 601-5689.
What is Sinai Hospital Of Baltimore, Inc's specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Sinai Hospital Of Baltimore, Inc enrolled in Medicare?
Yes. Sinai Hospital Of Baltimore, Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sinai Hospital Of Baltimore, Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians, all in Radiation Oncology, reassign their Medicare billing to Sinai Hospital Of Baltimore, Inc. 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. Of these, 4 practice 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 Sinai Hospital Of Baltimore, Inc was last updated on January 28, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Sinai Radiation Oncology · NPI 1124252291
General Acute Care Hospital organization in Baltimore, Maryland. Organization record, active in the CMS NPPES registry since May 5, 2009.
## Identity
- **NPI:** 1124252291 (Entity type: Organization)
- **Enumerated:** May 5, 2009
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Legal business name:** Sinai Hospital Of Baltimore, Inc
- **Organization subpart:** Yes (part of Sinai Hospital Of Baltimore, Inc)
- **Authorized official:** Charles Efird, DIRECTOR
## Practice location
- **Address:** 2401 W BELVEDERE AVE, RADIATION ONCOLOGY, Baltimore, MD 21215-5216
- **Phone:** (410) 601-5689 · **Fax:** (410) 601-6307
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 11 clinicians (Radiation Oncology) reassign Medicare billing to this organization (form CMS-855R); 4 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 28, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1124252291) · Data from the CMS NPPES public registry.