DAVID L KASOW M.D.
NPI 1629043682
Radiology - Neuroradiology in Rockville Centre, NY
About David L Kasow M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID L KASOW M.D. (NPI 1629043682) is an individual neuroradiology provider in Rockville Centre, New York, licensed in New York (201489) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS and is a graduate of State University Of New York Downstate Medical Center (1994).
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)
David L Kasow M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show David Kasow reassigns Medicare billing to 3 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
Middletown, NY 10941
- Reassigned Medicare billing, New York enrollment
- 434 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 38
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.
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 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ROCKVILLE CENTRE, NY 11570
ROCKVILLE CENTRE, NY 11570
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 David Kasow's NPI number?
The NPI number for David Kasow is 1629043682. It was assigned to this individual provider in the NPPES registry on February 22, 2006.
Where is David Kasow located?
David Kasow practices at 19 Morris Ave, Rockville Centre, NY 11570. The listed phone number is (516) 766-1700.
What is David Kasow's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Neuroradiology, with taxonomy code 2085N0700X.
Is David Kasow enrolled in Medicare?
Yes. David Kasow is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for David Kasow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Kasow reassigns Medicare benefits to 3 organizations: Optum Urgent Care, PLLC (Jericho, NY), Optum Medical Care, P.C. (Mount Kisco, NY) and Crystal Run Healthcare Physicians LLP (Middletown, 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 David Kasow'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 David Kasow was last updated on August 19, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.