DR. LOUIS DONALD PIZZARELLO M.D.
NPI 1699720466
Ophthalmology in Riverhead, NY
About Dr. Louis Donald Pizzarello M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LOUIS DONALD PIZZARELLO M.D. (NPI 1699720466) is an individual ophthalmology provider in Riverhead, New York, licensed in New York (138013) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Louis Donald Pizzarello M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Louis Pizzarello reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hauppauge, NY 11788
- Reassigned Medicare billing, New York enrollment
- 164 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11901 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.
Reported Quality Measures
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Louis Pizzarello's NPI number?
The NPI number for Louis Pizzarello is 1699720466. It was assigned to this individual provider in the NPPES registry on May 23, 2006.
Where is Louis Pizzarello located?
Louis Pizzarello practices at 1228 Roanoke Ave, Riverhead, NY 11901. The listed phone number is (631) 727-5265.
What is Louis Pizzarello's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Louis Pizzarello enrolled in Medicare?
Yes. Louis Pizzarello is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Louis Pizzarello's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louis Pizzarello reassigns Medicare benefits to Sight Medical Doctors PLLC (Hauppauge, 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 Louis Pizzarello's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Louis Pizzarello was last updated on April 15, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.