Individual provider Active NPI

Margaux Schifter, DO

  • Internal Medicine Physician
  • Brooklyn, NY
National Provider Identifier
1255890117
Registry record updated Feb 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
320702 Issued in NY
Practice address
108 Prospect Park W
Brooklyn, NY 11215-3782
Phone
(718) 499-5300
NPI assigned
Mar 19, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 3, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X H0096259 MD
Internal Medicine Physician 207R00000X 320702 NY Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

108 Prospect Park W
Brooklyn, NY 11215-3782

Mailing address

40 Pond Rd
Great Neck, NY 11024-1019
Phone (516) 946-8377

Other practice location 1

506 6th St
Brooklyn, NY 11215-3609
Phone (718) 780-3000

Other practice location 2

506 6th St
Brooklyn, NY 11215-3609
Phone (718) 780-3000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, DC2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20230518000343 NY Practitioner - Internal Medicine 4183080120 Reassigns benefits to 1 organization
I20241219000868 DC Practitioner - Hospitalist 4183080120 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Hospitalist
Education
Touro Un Col of Osteopathic Medicine, New York, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Galen Inpatient Physicians PCGroup PAC ID 3678464633, 1,045 clinicians

Practice addresses (Care Compare)

1500 Forest Glen Rd
Silver Spring, MD 20910-1460
Phone (301) 754-7000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
H0096259MDMDInternal Medicine Physician
320702NYMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Galen Inpatient Physicians PC CurrentSince Dec 15, 2025 Accepting new patients
David Schifter MD PC CurrentSince Feb 8, 2023 Accepting new patients
Southwest Suffolk Medical, P.C. Current Accepting new patients
Southwest Suffolk Medical PC CurrentSince May 8, 2023 Accepting new patients
Galen Inpatient Physicians PC CurrentSince Dec 15, 2025 Accepting new patients
Southwest Suffolk, P.C CurrentSince May 8, 2023 Accepting new patients
St. Francis Hospital Past Accepting new patients

Locations

19801 Observation Dr
Germantown, MD 20876
Phone (301) 557-5928

1500 Forest Glen Rd
Silver Spring, MD 20910
Phone (301) 754-7230

506 6th St
Brooklyn, NY 11215
Phone (718) 780-3279

245 Old Country Rd
Melville, NY 11747
Phone (631) 465-6141

100 Port Washington Blvd
Roslyn, NY 11576
Phone (516) 562-6385

48 Route 25A
Smithtown, NY 11787
Phone (631) 862-3540

Interoperability endpoints

  • Direct secure messaging: mschifter4723003@direct.trinity-health.org
  • FHIR API: https://api.platform.athenahealth.com/21626/brand/2/csg/1/fhir/r4

Organizations & group practices 8

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 1

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1552953600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1255890117",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 POND RD",
            "city": "GREAT NECK",
            "state": "NY",
            "postal_code": "110241019",
            "telephone_number": "516-946-8377"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "108 PROSPECT PARK W",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112153782",
            "telephone_number": "718-499-5300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "506 6th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112153609",
            "country_code": "US",
            "telephone_number": "718-780-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "506 6th St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112153609",
            "country_code": "US",
            "telephone_number": "718-780-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SCHIFTER",
        "first_name": "MARGAUX",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-19",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "H0096259",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "320702",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.