WARREN D BROMBERG MD
NPI 1548212251
Urology in Mount Kisco, NY
About Warren D Bromberg Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WARREN D BROMBERG MD (NPI 1548212251) is an individual urology provider in Mount Kisco, New York, licensed in New York (164083) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
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)
Warren D Bromberg Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Warren Bromberg reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10549 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 6
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.
MOUNT KISCO, NY 10549
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 Warren Bromberg's NPI number?
The NPI number for Warren Bromberg is 1548212251. It was assigned to this individual provider in the NPPES registry on May 17, 2006.
Where is Warren Bromberg located?
Warren Bromberg practices at 110 S Bedford Rd Care Mount Medical PC, Mount Kisco, NY 10549. The listed phone number is (914) 241-1050.
What is Warren Bromberg's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is Warren Bromberg enrolled in Medicare?
Yes. Warren Bromberg is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Warren Bromberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Warren Bromberg reassigns Medicare benefits to Optum Medical Care, P.C. (Mount Kisco, 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 Warren Bromberg'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 Warren Bromberg was last updated on January 29, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.