Individual provider Active NPI

Michael G. Seneff, MD

  • Internal Medicine Physician
  • Washington, DC
National Provider Identifier
1740259860
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
MD17260 Issued in DC
Practice address
900 23Rd St NW
Suite G - 2902
Washington, DC 20037-2342
Phone
(202) 715-4750
NPI assigned
Mar 14, 2006
Sex
Male
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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X MD17260 DC Primary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X MD17260 DC

Addresses

Primary practice location

900 23Rd St NW
Suite G - 2902
Washington, DC 20037-2342

Mailing address

900 23Rd St NW
Suite G - 2902
Washington, DC 20037-2342
Phone (202) 715-4750

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC
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 1

Enrollment IDStateProvider typePAC IDDetails
I20101027000540 DC Practitioner - AnesthesiologyPractitioner - NeurologyPractitioner - Critical Care (Intensivists) 2264626910 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medical Faculty Associates, Inc Internal Medicine CurrentSince Jul 1, 2000 Accepting new patients

Locations

901 23rd St NW
Washington, DC 20037
Phone (202) 364-8094

900 23rd St NW
Ste G
Washington, DC 20037
Phone (202) 715-4705

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

2021 K St NW
Ste 600
Washington, DC 20006
Phone (202) 741-3387

Organizations & group practices 1

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": "1142294400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1740259860",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 23RD ST NW",
            "address_2": "SUITE G - 2902",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200372342",
            "telephone_number": "202-715-4750"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 23RD ST NW",
            "address_2": "SUITE G - 2902",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200372342",
            "telephone_number": "202-715-4750"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SENEFF",
        "first_name": "MICHAEL",
        "middle_name": "G.",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-14",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DC",
            "license": "MD17260",
            "primary": true
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "DC",
            "license": "MD17260",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.