CHESAPEAKE UROLOGY ASSOCIATES, LLC — NPI 1679398366 (Board-Certified Urologist (Urinary Tract, Kidney Stone & Prostate Surgeon) in BRANDYWINE, MD)

CMS-1500 Box 24J / 33a • NPI

1679398366

Type 2 Organization (Box 32a/33a)

HIPAA NUCC Taxonomy • CMS Code

208800000X (CMS 34)

Board-Certified Urologist (Urinary Tract, Kidney Stone & Prostate Surgeon)

Box 32 Service Location & ZIP+4

7704 MATAPEAKE BUSINESS DR STE 310, BRANDYWINE, MD, 20613-3046

✓ 9-Digit EDI 837 ZIP+4 (20613-3046)

Practice Phone & Referral Fax

(301) 868-0202

Direct NPPES Verification Line

✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR: NPI 1679398366 (CHESAPEAKE UROLOGY ASSOCIATES, LLC) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).

CMS Medicare Order & Referring PECOS Eligibility

Institutional Type-2 NPI facilities enroll via CMS-855A institutional provider agreements rather than individual Order & Referring PECOS.

Official CMS NPPES Credential & Practice Profile

10-Digit NPI Number	`1679398366` (NPI-2 Organization / Facility)
Provider / Legal Name	CHESAPEAKE UROLOGY ASSOCIATES, LLC
Plain-English Specialty	Board-Certified Urologist (Urinary Tract, Kidney Stone & Prostate Surgeon) NUCC Code: `208800000X` (Urology)
Certifying / Licensing Body	American Board of Urology (ABU)
Practice Location Address	7704 MATAPEAKE BUSINESS DR STE 310, BRANDYWINE, MD, 20613-3046
Practice Telephone / Fax	Tel: (301) 868-0202
Administrative Mailing Address	10200 GRAND CENTRAL AVE STE 220, OWINGS MILLS, MD, 21117-4366
Enumeration & Last Sync	Enumerated: 2024-11-19 \| CMS Record Updated: 2025-03-08
Authorized Official	SANFORD SIEGEL (President)

Clinic Location, Accessibility & Directions

📍 Practice Location & Patient Access

7704 MATAPEAKE BUSINESS DR STE 310, BRANDYWINE, MD, 20613-3046

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Plain-English Taxonomy & CMS Crosswalk (208800000X)

What Does Taxonomy Code 208800000X Mean?

In the HIPAA National Uniform Claim Committee (NUCC) classification, code 208800000X translates to:
"Board-Certified Urologist (Urinary Tract, Kidney Stone & Prostate Surgeon)"

CMS-1500 Medicare Specialty Crosswalk: CMS Code 34 (Physician/Urology)
Certifying / Accrediting Authority: American Board of Urology (ABU)
Clinical Scope: Kidney stones causing flank pain, blood in urine (hematuria), recurrent urinary tract infections (UTIs), prostate enlargement, or urinary incontinence.

Specialty Clinical Procedures & Therapeutic Classes

Standard Scope of Care (CHESAPEAKE UROLOGY ASSOCIATES, LLC)

Typical CPT / Diagnostic Procedures:

Diagnostic Cystourethroscopy (CPT 52000) & Urodynamic Flow Studies
Ureteroscopy with Holmium Laser Lithotripsy for Kidney Stones (CPT 52356)
Extracorporeal Shock Wave Lithotripsy (ESWL — CPT 50590)
Prostate Specific Antigen (PSA) Screening & Ultrasound-Guided Biopsy

Common Therapeutic Classes:

Alpha-Blockers (Tamsulosin, Alfuzosin) for BPH & Ureteral Stone Passage
5-Alpha Reductase Inhibitors (Finasteride, Dutasteride)
Targeted Urinary Antimicrobials (Nitrofurantoin, Fosfomycin, Ciprofloxacin, Septra)

All Registered NUCC Taxonomies & State Licenses

Taxonomy Code & Plain-English Description	State License & Primary Status
`208800000X` — Urology Plain English: Board-Certified Urologist (Urinary Tract, Kidney Stone & Prostate Surgeon)	State: N/A \| License: `Verified` \| Primary: Yes (Primary)

Medical Billing, RCM & Hospital Credentialing Teams:

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CHESAPEAKE UROLOGY ASSOCIATES, LLC (NPI #1679398366)