CHESAPEAKE UROLOGY ASSOCIATES, LLC
NPI 1497570188
Urology in Columbia, MD

Active since November 19, 2024CLIA Certified · 2 labs
10710 CHARTER DR STE 230, COLUMBIA, MD 21044(410) 772-7000 Get Directions Write a Review

NPPES record last updated: March 8, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 8, 2025, Nov 19, 2024 (2 updates tracked since 2024).

About Chesapeake Urology Associates, Llc NPPES

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

CHESAPEAKE UROLOGY ASSOCIATES, LLC (NPI 1497570188) is a healthcare organization registered as an urology in Columbia, Maryland and active in the NPI registry since November 2024. The organization holds 2 active CLIA laboratory certificates and lists Sanford Jay Siegel, President, as its authorized official.

NPPES Registry Identity

NPI1497570188
Entity TypeOrganization
Primary Taxonomy208800000X
Legal Business NameCHESAPEAKE UROLOGY ASSOCIATES, LLC
Location Address10710 CHARTER DR STE 230Columbia, MD 21044-3259
Mailing Address10200 Grand Central Ave Ste 220Owings Mills, MD 21117-4366 · (443) 471-5839
Organization SubpartNo
Authorized OfficialSanford Jay SiegelPresident · (410) 581-1600
Enumeration DateNovember 19, 2024
Last NPPES UpdateMarch 8, 20252 updates tracked since enumeration
NPPES CertifiedMarch 8, 2025
✔ NPI 1497570188 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
Definition
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.
10710 CHARTER DR STE 230, Columbia, MD 21044

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-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)

Chesapeake Urology Associates, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

166

Medicare enrollment records show 166 clinicians reassign Medicare billing to Chesapeake Urology Associates, LLC, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 20 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 9

Urology110
Nurse Practitioner30
Radiation Oncology9
Hematology/Oncology5
Pathology5
Diagnostic Radiology2
Interventional Radiology2
Obstetrics/Gynecology2
1 other specialty1

Nearest to this location (20)

See all 166
Urology
NPI 1679511620
10710 CHARTER DR SUITE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOSSame address
Urology
NPI 1104087584
10710 CHARTER DR. SUITE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1437318557
10710 CHARTER DR STE 230
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1902194665
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1851056790
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1366732547
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1144394107
10710 CHARTER DR SUITE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1578025177
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1699606814
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1770658437
10710 CHARTER DR SUITE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1649739541
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1336567353
10710 CHARTER DR STE 130
Columbia, MD 21044
(800) 953-3111
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1992553747
10710 CHARTER DR STE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1023182011
10710 CHARTER DR SUITE 130
Columbia, MD 21044
(410) 772-7000
✔ PECOS✔ Accepts MedicareSame address
Urology
NPI 1528011129
7625 MAPLE LAWN BLVD STE 210
Fulton, MD 20759
(301) 725-0134
✔ PECOS✔ Accepts Medicare4.0 mi
Urology
NPI 1700951456
7625 MAPLE LAWN BLVD # 210
Fulton, MD 20759
(301) 725-0134
✔ PECOS4.0 mi
Diagnostic Radiology
NPI 1972761229
13026 HIGHGROVE RD
Highland, MD 20777
(312) 576-8564
✔ PECOS✔ Accepts Medicare5.1 mi
Pathology
NPI 1780648550
700 GEIPE RD STE 230
Catonsville, MD 21228
(410) 247-7500
✔ PECOS✔ Accepts Medicare8.2 mi
Nurse Practitioner
NPI 1922716505
4 BULL BRANCH CT
Catonsville, MD 21228
(443) 690-0786
✔ PECOS✔ Accepts Medicare8.4 mi
Urology
NPI 1336467414
2164 NOTTOWAY DRIVE
Hanover, MD 21076
(667) 274-3333
✔ PECOS✔ Accepts Medicare9.2 mi
See all 166 clinicians

Source: 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 2

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 Waiver 21D0924537

Chesapeake Urology · Columbia, MD
Active · expires Feb 29, 2028
CLIA Number21D0924537
Laboratory TypePhysician Office
Certificate Effective DateMarch 1, 2026
Certificate Expiration DateFebruary 29, 2028
Laboratory DirectorDr. Frank M. Nezu
Laboratory Phone(410) 772-7000
Laboratory LocationChesapeake Urology10710 Charter Drive Suite 130, Columbia, MD 21044
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 21D2312249

Chesapeake Urology Associates LLC · Columbia, MD
Active · expires Feb 29, 2028
CLIA Number21D2312249
Laboratory TypePhysician Office
Certificate Effective DateMarch 1, 2026
Certificate Expiration DateFebruary 29, 2028
Laboratory DirectorDr. Frank M. Nezu
Laboratory Phone(410) 772-7000
Laboratory LocationChesapeake Urology Associates LLC10710 Charter Drive #230, Columbia, MD 21044
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Chesapeake Urology Associates, LLC's NPI number?

The NPI number for Chesapeake Urology Associates, LLC is 1497570188. It was assigned to this organization in the NPPES registry on November 19, 2024.

Where is Chesapeake Urology Associates, LLC located?

Chesapeake Urology Associates, LLC is located at 10710 Charter Dr Ste 230, Columbia, MD 21044. The listed phone number is (410) 772-7000.

What is Chesapeake Urology Associates, LLC's specialty?

The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.

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, 14 practice at this address and 20 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Chesapeake Urology Associates, LLC hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

When was this NPI record last updated?

The NPPES record for Chesapeake Urology Associates, LLC was last updated on March 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.