Individual provider Active NPI

Sigrid Hahn

  • Emergency Medicine Physician
  • New York, NY
National Provider Identifier
1912960287
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
222473 Issued in NY
Practice address
100TH St and Madison Ave
New York, NY 10029
Phone
(212) 241-0101
Fax
(212) 426-5083
NPI assigned
Apr 8, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X 222473 NY Primary

Addresses

Primary practice location

100TH St and Madison Ave
New York, NY 10029

Mailing address

Box 1149
One Gustave Levy Place
New York, NY 10029
Phone (212) 241-0101

Other identifiers 2

IdentifierTypeStateIssuer
02550310MedicaidNY
P00212310OtherNYRR MEDICARE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY, NJ, OH, IN, WV, PA, MD, DC, VA9 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 9

Enrollment IDStateProvider typePAC IDDetails
I20040612000289 NY Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 3 organizations
I20181009001218 NJ Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization
I20200817002681 OH Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 2 organizations
I20231006001603 IN Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization
I20231012000441 WV Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization
I20231014000634 PA Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization
I20231014000655 MD Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization
I20231014000665 DC Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization
I20231017000814 VA Practitioner - Emergency Medicine 9234112855 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
New York University School of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Post Acute Telehealth PCGroup PAC ID 9638585391, 63 clinicians

Practice addresses (Care Compare)

1234 Washington Rd
Westminster Healthcare Center
Westminster, MD 21157-5854
Phone (410) 848-0700

144 Washington Rd
South River Healthcare Center
Edgewater, MD 21037-1412
Phone (410) 956-5000

6700 Columbia Pike
Annandale, VA 22003-3450
Phone (703) 256-7000

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Fpa Hospital Based CurrentSince Jun 1, 2013 Accepting new patients
Fpa Hospital Based Current Accepting new patients
Icahn School of Medicine at Mount Sinai Emergency Medicine CurrentSince Mar 1, 2014 Accepting new patients
Icahn School of Medicine at Mount Sinai CurrentSince Aug 5, 2013 Accepting new patients
Icahn School of Medicine at Mount Sinai Current Accepting new patients
Fpa Hospital Based Emergency Medicine CurrentSince Jun 1, 2013 Accepting new patients
Faculty Practice Associates Mount Sinai School of Medicine Emergency Medicine CurrentSince Aug 5, 2013 Accepting new patients
Mount Sinai School of Medicine Emergency Medicine Past Accepting new patients

Locations

1000 10th Ave
New York, NY 10019
Phone (212) 523-2369

1176 5th Ave
New York, NY 10029
Phone (212) 241-6237

500 7th Ave
Fl 8
New York, NY 10018
Phone (212) 731-7895

638 Columbus Ave
New York, NY 10024
Phone (212) 523-8672

Organizations & group practices 10

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.

NPI Registry JSON

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

{
    "created_epoch": "1144454400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1912960287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "BOX 1149",
            "address_2": "ONE GUSTAVE LEVY PLACE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10029",
            "telephone_number": "212-241-0101",
            "fax_number": "212-426-5083"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100TH ST AND MADISON AVE",
            "city": "NEW YORK",
            "state": "NY",
            "postal_code": "10029",
            "telephone_number": "212-241-0101",
            "fax_number": "212-426-5083"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "SIGRID",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-04-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "222473",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02550310",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00212310",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in New York, NY

Sources for this page

Verify at the official NPI Registry.