GARY WEISS MD, PHD
NPI 1659442507
Urology in New Hyde Park, NY
About Gary Weiss Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GARY WEISS MD, PHD (NPI 1659442507) is an individual urology provider in New Hyde Park, New York, licensed in New York (186342) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with North Shore University Hospital, and is a graduate of Albert Einstein College Of Medicine Of Yeshiva University (1982).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Gary Weiss Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Gary Weiss reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Shore University Hospital
Acute Care Hospitals · Manhasset, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11042 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
NEW HYDE PARK, NY 11042
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 Gary Weiss's NPI number?
The NPI number for Gary Weiss is 1659442507. It was assigned to this individual provider in the NPPES registry on November 13, 2006.
Where is Gary Weiss located?
Gary Weiss practices at 450 Lakeville Rd Arthur D. Smith Institute For Urology, New Hyde Park, NY 11042. The listed phone number is (516) 734-8500.
What is Gary Weiss's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Gary Weiss enrolled in Medicare?
Yes. Gary Weiss is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Gary Weiss's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gary Weiss reassigns Medicare benefits to North Shore - Lij Medical PC (New Hyde Park, NY). The 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 Gary Weiss's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Gary Weiss affiliated with any hospitals?
According to CMS data, Gary Weiss is affiliated with North Shore University Hospital.
When was this NPI record last updated?
The NPPES record for Gary Weiss was last updated on August 1, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Gary Weiss, MD, PHD · NPI 1659442507
Urology physician in New Hyde Park, New York. Individual provider, active in the CMS NPPES registry since November 13, 2006.
## Identity
- **NPI:** 1659442507 (Entity type: Individual)
- **Enumerated:** November 13, 2006
- **Primary specialty:** Urology · taxonomy 208800000X
- **State license:** 186342 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 LAKEVILLE RD, ARTHUR D. SMITH INSTITUTE FOR UROLOGY, New Hyde Park, NY 11042-1118
- **Phone:** (516) 734-8500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Albert Einstein College Of Medicine Of Yeshiva University, class of 1982
## Record status
- **NPPES last updated:** August 1, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1659442507) · Data from the CMS NPPES public registry.