DR. KAREN SCHWARTZ MD PC
NPI 1558422980
Internal Medicine in Woodbury, NY
About Dr. Karen Schwartz Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN SCHWARTZ MD PC (NPI 1558422980) is a healthcare organization registered as an internal medicine in Woodbury, New York and active in the NPI registry since December 2006. The organization lists Karen Faith Schwartz, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Karen Schwartz Md Pc 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 Dr. Karen Schwartz MD PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
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 Dr. Karen Schwartz MD PC's NPI number?
The NPI number for Dr. Karen Schwartz MD PC is 1558422980. It was assigned to this organization in the NPPES registry on December 12, 2006.
Where is Dr. Karen Schwartz MD PC located?
Dr. Karen Schwartz MD PC is located at 165 Froehlich Farm Blvd, Woodbury, NY 11797. The listed phone number is (516) 364-7405.
What is Dr. Karen Schwartz MD PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Dr. Karen Schwartz MD PC enrolled in Medicare?
Yes. Dr. Karen Schwartz MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Dr. Karen Schwartz MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to Dr. Karen Schwartz MD PC. 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 Dr. Karen Schwartz MD PC was last updated on September 12, 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.