MAGDALENA SWIERCZEWSKI
NPI 1811194954
Internal Medicine in New York, NY
About Magdalena Swierczewski NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MAGDALENA SWIERCZEWSKI (NPI 1811194954) is an individual internal medicine provider in New York, New York, licensed in New York (249961) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Magdalena Swierczewski is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Magdalena Swierczewski reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10021
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: New York Society For The Relief Of Ruptured & Crippled Maintaining
- 121 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 10014 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Magdalena Swierczewski's NPI number?
The NPI number for Magdalena Swierczewski is 1811194954. It was assigned to this individual provider in the NPPES registry on July 2, 2007.
Where is Magdalena Swierczewski located?
Magdalena Swierczewski practices at 110 Horatio St Apt 509, New York, NY 10014. The listed phone number is (646) 505-8922.
What is Magdalena Swierczewski's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Magdalena Swierczewski enrolled in Medicare?
Yes. Magdalena Swierczewski is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Magdalena Swierczewski's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Magdalena Swierczewski reassigns Medicare benefits to New York Society For Releif Of The Ruptured And Crippled Maintaining (New York, 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 Magdalena Swierczewski'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 Magdalena Swierczewski was last updated on July 21, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.