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JSMK UROLOGY P.C.
NPI 1336337328
Urology in Englewood Cliffs, NJ

Active since October 04, 2007
400 SYLVAN AVE STE 108, ENGLEWOOD CLIFFS, NJ 07632(718) 888-7800(718) 888-7377 Get Directions Write a Review

NPPES record last updated: January 5, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 5, 2021, Oct 22, 2019 (2 updates tracked since 2019).

About Jsmk Urology P.c. NPPES

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

JSMK UROLOGY P.C. (NPI 1336337328), doing business as John H Won Urology Pc, is a healthcare organization registered as an urology in Englewood Cliffs, New Jersey and active in the NPI registry since October 2007. The organization lists John Won, Physician, as its authorized official.

NPPES Registry Identity

NPI1336337328
Entity TypeOrganization
Primary Taxonomy208800000X
Legal Business NameJSMK UROLOGY P.C.
Location Address400 SYLVAN AVE STE 108Englewood Cliffs, NJ 07632-2717
Mailing Address4161 Kissena Blvd, Suite 1bFlushing, NY 11355 · (718) 888-7800 · Fax (718) 888-7377
Phone(718) 888-7800
Fax(718) 888-7377
Organization SubpartNo
Authorized OfficialJohn WonPhysician · (718) 888-7800
Enumeration DateOctober 4, 2007
Last NPPES UpdateJanuary 5, 20212 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2021
✔ NPI 1336337328 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrologyAllopathic & Osteopathic Physicians
Taxonomy Code208800000X
License✔ Licensed in NJ · MA072566
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.
400 SYLVAN AVE STE 108, Englewood Cliffs, NJ 07632
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Other Names 1

Former Legal Business NameJohn H Won Urology Pc

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

Jsmk Urology P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Jsmk Urology P.C., which bills Medicare for the services this clinician delivers.

Clinician (1)

John Won, MD
Urology
NPI 1477630440
14238 37TH AVE STE 2F
Flushing, NY 11354
(718) 888-7800
✔ PECOS✔ Accepts Medicare10 mi

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 Jsmk Urology P.C.'s NPI number?

The NPI number for Jsmk Urology P.C. is 1336337328. It was assigned to this organization in the NPPES registry on October 4, 2007. The provider was formerly known as John H Won Urology PC.

Where is Jsmk Urology P.C. located?

Jsmk Urology P.C. is located at 400 Sylvan Ave Ste 108, Englewood Cliffs, NJ 07632. The listed phone number is (718) 888-7800.

What is Jsmk Urology P.C.'s specialty?

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

Is Jsmk Urology P.C. enrolled in Medicare?

Yes. Jsmk Urology P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Jsmk Urology P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Urology) reassigns their Medicare billing to Jsmk Urology P.C.. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Jsmk Urology P.C. was last updated on January 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.