DR. JOSEPH IWANICKI M.D.
NPI 1225105513
Obstetrics & Gynecology in Brooklyn, NY
About Dr. Joseph Iwanicki M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSEPH IWANICKI M.D. (NPI 1225105513) is an individual obstetrics & gynecology provider in Brooklyn, New York, licensed in New York (157144) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Joseph Iwanicki M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Joseph Iwanicki reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Brooklyn, NY 11229
- Reassigned Medicare billing, New York enrollment
- 5 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 11229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11229
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 Joseph Iwanicki's NPI number?
The NPI number for Joseph Iwanicki is 1225105513. It was assigned to this individual provider in the NPPES registry on November 29, 2006.
Where is Joseph Iwanicki located?
Joseph Iwanicki practices at 2792 Ocean Ave Fl 2, Brooklyn, NY 11229. The listed phone number is (833) 635-2566.
What is Joseph Iwanicki's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Joseph Iwanicki enrolled in Medicare?
Yes. Joseph Iwanicki is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Joseph Iwanicki's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Iwanicki reassigns Medicare benefits to Ji Medical PC (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 Joseph Iwanicki'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 Joseph Iwanicki was last updated on June 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.