ABRAHAM KALIKSTEIN MD PC
NPI 1043173156
Psychiatry & Neurology - Neurology in Brooklyn, NY
About Abraham Kalikstein Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ABRAHAM KALIKSTEIN MD PC (NPI 1043173156) is a healthcare organization registered as a neurology in Brooklyn, New York and active in the NPI registry since December 2025. The organization maintains a secondary practice location in Brooklyn and lists Abraham Kalikstein, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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)
Abraham Kalikstein 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 Abraham Kalikstein 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 Abraham Kalikstein MD PC's NPI number?
The NPI number for Abraham Kalikstein MD PC is 1043173156. It was assigned to this organization in the NPPES registry on December 5, 2025.
Where is Abraham Kalikstein MD PC located?
Abraham Kalikstein MD PC is located at 1599 E 15th St, Brooklyn, NY 11230. The listed phone number is (718) 306-4142.
What is Abraham Kalikstein MD PC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Abraham Kalikstein MD PC enrolled in Medicare?
Yes. Abraham Kalikstein MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Abraham Kalikstein MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Neurology) reassigns their Medicare billing to Abraham Kalikstein 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 Abraham Kalikstein MD PC was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.
# Abraham Kalikstein Md Pc · NPI 1043173156
Neurology organization in Brooklyn, New York. Organization record, active in the CMS NPPES registry since December 5, 2025.
## Identity
- **NPI:** 1043173156 (Entity type: Organization)
- **Enumerated:** December 5, 2025
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **Organization subpart:** No
- **Authorized official:** Abraham Kalikstein, OWNER
## Practice location
- **Address:** 1599 E 15TH ST, Brooklyn, NY 11230-6759
- **Phone:** (718) 306-4142
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Neurology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 13, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1043173156) · Data from the CMS NPPES public registry.