DR. DAVID IAN ROSENBLUM MD
NPI 1043309040
Anesthesiology - Pain Medicine in Brooklyn, NY
About Dr. David Ian Rosenblum Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID IAN ROSENBLUM MD (NPI 1043309040) is an individual pain medicine provider in Brooklyn, New York, licensed in New York (234482-1) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Maimonides Medical Center, and is a graduate of Other (2002).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David Ian Rosenblum Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show David Rosenblum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 80 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 23
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Maimonides Medical Center
Acute Care Hospitals · Brooklyn, NYMedicare 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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11204
BROOKLYN, NY 11204
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 Rosenblum's NPI number?
The NPI number for David Rosenblum is 1043309040. It was assigned to this individual provider in the NPPES registry on October 11, 2006.
Where is David Rosenblum located?
David Rosenblum practices at 6010 Bay Parkway 6 Floor, Brooklyn, NY 11204. The listed phone number is (718) 436-7246.
What is David Rosenblum's specialty?
The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.
Is David Rosenblum enrolled in Medicare?
Yes. David Rosenblum is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for David Rosenblum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Rosenblum reassigns Medicare benefits to Anesthesiology Associates Of Boro Park, LLP (Brooklyn, 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 David Rosenblum's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is David Rosenblum affiliated with any hospitals?
According to CMS data, David Rosenblum is affiliated with Maimonides Medical Center.
When was this NPI record last updated?
The NPPES record for David Rosenblum was last updated on July 15, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.