CATHY H SCHWARTZ M.D.
NPI 1376600528
Internal Medicine - Geriatric Medicine in Roslyn, NY
About Cathy H Schwartz M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHY H SCHWARTZ M.D. (NPI 1376600528) is an individual geriatric medicine provider in Roslyn, New York, licensed in New York (172468) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of State University Of New York Downstate Medical Center (1985).
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)
Cathy H Schwartz M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Cathy Schwartz reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jericho, NY 11753
- Reassigned Medicare billing, New York enrollment
- 413 clinicians in this Medicare group
Mount Kisco, NY 10549
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: Optum Medical Care PC
- 1,601 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 9
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11576 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.
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.
ROSLYN, NY 11576
ROSLYN, NY 11576
ROSLYN, NY 11576
ROSLYN, NY 11576
ROSLYN, NY 11576
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 Cathy Schwartz's NPI number?
The NPI number for Cathy Schwartz is 1376600528. It was assigned to this individual provider in the NPPES registry on January 3, 2007.
Where is Cathy Schwartz located?
Cathy Schwartz practices at 100 Port Washington Blvd, Roslyn, NY 11576. The listed phone number is (516) 629-2454.
What is Cathy Schwartz's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Cathy Schwartz enrolled in Medicare?
Yes. Cathy Schwartz is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Cathy Schwartz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cathy Schwartz reassigns Medicare benefits to 2 organizations: Optum Urgent Care, PLLC (Jericho, NY) and Optum Medical Care, P.C. (Mount Kisco, NY). Each 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 Cathy Schwartz'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 Cathy Schwartz was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.