CHESAPEAKE UROLOGY ASSOCIATES, LLC
NPI 1518842483
Internal Medicine - Hematology & Oncology in Glen Burnie, MD
About Chesapeake Urology Associates, Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHESAPEAKE UROLOGY ASSOCIATES, LLC (NPI 1518842483), doing business as Chesapeake Oncology Hematology Associates, Pa, is a healthcare organization registered as a hematology & oncology in Glen Burnie, Maryland and active in the NPI registry since August 2025. The organization holds a CLIA Certificate of Compliance certificate valid through December 12, 2027 and lists Sanford Jay Siegel, Authorized Official, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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)
Chesapeake Urology Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
166Medicare enrollment records show 166 clinicians reassign Medicare billing to Chesapeake Urology Associates, LLC, which bills Medicare for the services they deliver. Of these, 5 practice at this address and 26 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 9
Nearest to this location (20)
See all 166Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 21D2091711
Chesapeake Urology Assoc LLC Dba Chesapeake Oncolo · Glen Burnie, MDFrequently 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 Chesapeake Urology Associates, LLC's NPI number?
The NPI number for Chesapeake Urology Associates, LLC is 1518842483. It was assigned to this organization in the NPPES registry on August 8, 2025. The provider is doing business as Chesapeake Oncology Hematology Associates, PA.
Where is Chesapeake Urology Associates, LLC located?
Chesapeake Urology Associates, LLC is located at 305 Hospital Dr Fl 2, Glen Burnie, MD 21061. The listed phone number is (410) 849-6617.
What is Chesapeake Urology Associates, LLC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Chesapeake Urology Associates, LLC enrolled in Medicare?
Yes. Chesapeake Urology Associates, LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Chesapeake Urology Associates, LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 166 clinicians in 9 Medicare specialties reassign their Medicare billing to Chesapeake Urology Associates, LLC. 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 Urology (110), Nurse Practitioner (30) and Radiation Oncology (9). Of these, 5 practice at this address and 26 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Chesapeake Urology Associates, LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Compliance (number 21D2091711) is associated with this NPI, valid through December 12, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Chesapeake Urology Associates, LLC was last updated on October 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Chesapeake Urology Associates, Llc · NPI 1518842483
Hematology & Oncology organization in Glen Burnie, Maryland. Organization record, active in the CMS NPPES registry since August 8, 2025.
## Identity
- **NPI:** 1518842483 (Entity type: Organization)
- **Enumerated:** August 8, 2025
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Also known as:** Chesapeake Oncology Hematology Associates, PA (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Sanford Siegel, AUTHORIZED OFFICIAL
## Practice location
- **Address:** 305 HOSPITAL DR FL 2, Glen Burnie, MD 21061-5805
- **Phone:** (410) 849-6617
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 166 clinicians in 9 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Urology (110), Nurse Practitioner (30), Radiation Oncology (9); 5 practice at this address and 26 within 10 miles; [full list](https://npiprofile.com/npi/1518842483/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 29, 2025
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1518842483) · Data from the CMS NPPES public registry.