MARGAUX SCHIFTER DO
NPI 1255890117
Internal Medicine in Brooklyn, NY
About Margaux Schifter Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGAUX SCHIFTER DO (NPI 1255890117) is an individual internal medicine provider in Brooklyn, New York, licensed in New York (320702) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Holy Cross Germantown Hospital, and maintains a secondary practice location in Brooklyn.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Margaux Schifter Do 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 Reassignments
2Medicare enrollment records show Margaux Schifter reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lindenhurst, NY 11757
- Reassigned Medicare billing, New York enrollment
- 348 clinicians in this Medicare group
Silver Spring, MD 20910
- Reassigned Medicare billing, District of Columbia enrollment
- 58 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 4
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.
Holy Cross Germantown Hospital
Acute Care Hospitals · Germantown, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 11215 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BROOKLYN, NY 11215
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 Margaux Schifter's NPI number?
The NPI number for Margaux Schifter is 1255890117. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Margaux Schifter located?
Margaux Schifter practices at 108 Prospect Park W, Brooklyn, NY 11215. The listed phone number is (718) 499-5300.
What is Margaux Schifter's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Margaux Schifter enrolled in Medicare?
Yes. Margaux Schifter 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 organizations bill Medicare for Margaux Schifter's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaux Schifter reassigns Medicare benefits to 2 organizations: Southwest Suffolk Medical PC (Lindenhurst, NY) and Galen Inpatient Physicians PC (Silver Spring, MD). Each 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 Margaux Schifter's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Margaux Schifter affiliated with any hospitals?
According to CMS data, Margaux Schifter is affiliated with Holy Cross Germantown Hospital.
When was this NPI record last updated?
The NPPES record for Margaux Schifter was last updated on February 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Margaux Schifter, DO · NPI 1255890117
Internal Medicine physician in Brooklyn, New York. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1255890117 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 320702 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 108 PROSPECT PARK W, Brooklyn, NY 11215-3782
- **Phone:** (718) 499-5300
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Southwest Suffolk Medical PC (NPI 1770919763, Lindenhurst, NY); Galen Inpatient Physicians PC (NPI 1417842345, Silver Spring, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Touro Un Col Of Osteopathic Medicine, New York, class of 2019
## Record status
- **NPPES last updated:** February 3, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255890117) · Data from the CMS NPPES public registry.