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CHESAPEAKE UROLOGY ASSOCIATES, LLC
NPI 1245115211
Internal Medicine - Hematology & Oncology in Annapolis, MD

Active since August 08, 2025
129 LUBRANO DR STE 201, ANNAPOLIS, MD 21401(410) 573-0090(410) 573-0097 Get Directions Write a Review

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

About Chesapeake Urology Associates, Llc NPPES

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

CHESAPEAKE UROLOGY ASSOCIATES, LLC (NPI 1245115211), doing business as Chesapeake Oncology Hematology Associates, is a healthcare organization registered as a hematology & oncology in Annapolis, Maryland and active in the NPI registry since August 2025. The organization lists Sanford Jay Siegel, Authorized Official, as its authorized official.

NPPES Registry Identity

NPI1245115211
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameCHESAPEAKE UROLOGY ASSOCIATES, LLC
Location Address129 LUBRANO DR STE 201Annapolis, MD 21401-7567
Mailing Address10200 Grand Central Ave Ste 220Owings Mills, MD 21117-4366 · (410) 581-1600
Phone(410) 573-0090
Fax(410) 573-0097
Organization SubpartNo
Authorized OfficialSanford Jay SiegelAuthorized Official · (410) 581-1600
Enumeration DateAugust 8, 2025
NPPES CertifiedAugust 8, 2025
✔ NPI 1245115211 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
129 LUBRANO DR STE 201, Annapolis, MD 21401
Open in Google Maps ↗

Other Names 1

Doing Business AsChesapeake Oncology Hematology Associates

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, 1 practice at this address and 6 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
Arun Bhandari, MD
Hematology/Oncology
NPI 1730161878
129 LUBRANO DR STE- 201
Annapolis, MD 21401
(410) 573-0090
✔ PECOS✔ Accepts MedicareSame address
Adam Kern, M.D.
Urology
NPI 1699916080
810 BESTGATE RD STE 235
Annapolis, MD 21401
(443) 231-1500
✔ PECOS✔ Accepts Medicare0.9 mi
Richard Levin, MD
Urology
NPI 1760466486
810 BESTGATE RD STE 235
Annapolis, MD 21401
(443) 231-1500
✔ PECOS✔ Accepts Medicare0.9 mi
James Masterson, M.D.
Urology
NPI 1639330889
810 BESTGATE RD STE 235
Annapolis, MD 21401
(443) 231-1500
✔ PECOS✔ Accepts Medicare0.9 mi
Neil Mendhiratta, MD
Urology
NPI 1023472248
810 BESTGATE RD STE 235
Annapolis, MD 21401
(443) 231-1500
✔ PECOS✔ Accepts Medicare0.9 mi
Christine Santayana, D.O.
Obstetrics/Gynecology
NPI 1023472578
810 BESTGATE RD STE 235
Annapolis, MD 21401
(443) 231-1500
✔ PECOS✔ Accepts Medicare0.9 mi
Shivang Danak, MD
Internal Medicine
NPI 1801356431
305 HOSPITAL DR FL 2
Glen Burnie, MD 21061
(410) 761-9896
✔ PECOS✔ Accepts Medicare11 mi
Yudhishtra Markan, M.D.
Hematology/Oncology
NPI 1891762019
305 HOSPITAL DR FL 2
Glen Burnie, MD 21061
(410) 761-9896
✔ PECOS✔ Accepts Medicare11 mi
Gayatri Nimmagadda, M.D.
Hematology/Oncology
NPI 1770550998
305 HOSPITAL DR
Glen Burnie, MD 21061
(410) 761-9896
✔ PECOS✔ Accepts Medicare11 mi
Aderonke Oluseye, NP
Nurse Practitioner
NPI 1881202406
305 HOSPITAL DR
Glen Burnie, MD 21061
(410) 761-9896
✔ PECOS✔ Accepts Medicare11 mi
Arshia Soleimani, M.D.
Hematology/Oncology
NPI 1548689458
305 HOSPITAL DR
Glen Burnie, MD 21061
(410) 761-9896
✔ PECOS✔ Accepts Medicare11 mi
Afia Ewoo, CRNP
Nurse Practitioner
NPI 1255113627
8121 MOUNT AVENTINE RD
Severn, MD 21144
(703) 717-1068
✔ PECOS✔ Accepts Medicare11 mi
Julio Davalos, MD
Urology
NPI 1548343064
806 LANDMARK DR SUITE 118
Glen Burnie, MD 21061
(410) 780-9400
✔ PECOS✔ Accepts Medicare12 mi
Kaiser Robertson, M.D.
Urology
NPI 1437106820
806 LANDMARK DR SUITE 118
Glen Burnie, MD 21061
(410) 760-9400
✔ PECOS✔ Accepts Medicare12 mi
Vladimir Ioffe, MD
Radiation Oncology
NPI 1700824794
7503 GREENWAY CENTER DR
Greenbelt, MD 20770
(301) 446-3540
✔ PECOS✔ Accepts Medicare18 mi
Tehmina Ali, M.D.
Pathology
NPI 1538198403
12200 KILN CT STE A
Beltsville, MD 20705
(410) 328-5514
✔ PECOS✔ Accepts Medicare19 mi
Sylwester Dziuba, MD
Radiation Oncology
NPI 1841291978
900 CATON AVE
Baltimore, MD 21229
(410) 368-2965
✔ PECOS✔ Accepts Medicare21 mi
Aparna Ramaseshan, M.D
Obstetrics/Gynecology
NPI 1790121846
3407 WILKENS AVE STE 200
Baltimore, MD 21229
(410) 644-0929
✔ PECOS✔ Accepts Medicare21 mi
Josi Herren, DO
Interventional Radiology
NPI 1891226361
22 S GREENE ST
Baltimore, MD 21201
(410) 328-3477
✔ PECOS✔ Accepts Medicare21 mi
Michael Ballo, M.D.
Pathology
NPI 1780648550
700 GEIPE RD STE 230
Catonsville, MD 21228
(410) 247-7500
✔ PECOS✔ Accepts Medicare23 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.

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 1245115211. It was assigned to this organization in the NPPES registry on August 8, 2025. The provider is doing business as Chesapeake Oncology Hematology Associates.

Where is Chesapeake Urology Associates, LLC located?

Chesapeake Urology Associates, LLC is located at 129 Lubrano Dr Ste 201, Annapolis, MD 21401. The listed phone number is (410) 573-0090.

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, 1 practice at this address and 6 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 Chesapeake Urology Associates, LLC was last updated on August 8, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.