DANUTA KURSTEIN, MD YONKERS PC
NPI 1821263997
Internal Medicine in Yonkers, NY
About Danuta Kurstein, Md Yonkers Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANUTA KURSTEIN, MD YONKERS PC (NPI 1821263997) is a healthcare organization registered as an internal medicine in Yonkers, New York and active in the NPI registry since April 2008. The organization lists Ernesto Jose Guevara, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 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)
Danuta Kurstein, Md Yonkers 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 Danuta Kurstein, MD Yonkers 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 Danuta Kurstein, MD Yonkers PC's NPI number?
The NPI number for Danuta Kurstein, MD Yonkers PC is 1821263997. It was assigned to this organization in the NPPES registry on April 29, 2008.
Where is Danuta Kurstein, MD Yonkers PC located?
Danuta Kurstein, MD Yonkers PC is located at 984 North Broadway Suite 312, Yonkers, NY 10701. The listed phone number is (914) 968-8972.
What is Danuta Kurstein, MD Yonkers PC's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Danuta Kurstein, MD Yonkers PC enrolled in Medicare?
Yes. Danuta Kurstein, MD Yonkers PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Danuta Kurstein, MD Yonkers PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Danuta Kurstein, MD Yonkers 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 Danuta Kurstein, MD Yonkers PC was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Danuta Kurstein, Md Yonkers Pc · NPI 1821263997
Internal Medicine organization in Yonkers, New York. Organization record, active in the CMS NPPES registry since April 29, 2008.
## Identity
- **NPI:** 1821263997 (Entity type: Organization)
- **Enumerated:** April 29, 2008
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Organization subpart:** No
- **Authorized official:** Ernesto Guevara, PRESIDENT
## Practice location
- **Address:** 984 NORTH BROADWAY, SUITE 312, Yonkers, NY 10701-1318
- **Phone:** (914) 968-8972 · **Fax:** (914) 968-8975
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Internal Medicine) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821263997) · Data from the CMS NPPES public registry.