Individual provider Active NPI

Louis Marc Weiner, M.D.

  • Specialist
  • Washington, DC
National Provider Identifier
1205859931
Registry record updated Aug 4, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
SpecialistTaxonomy code 174400000X
License
MD031312E Issued in PA
Practice address
3970 Reservoir Rd NW
LCCC Georgetown University Medical Center Room E501
Washington, DC 20007-2126
Phone
(202) 687-2110
Fax
(202) 687-6402
NPI assigned
Jul 25, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X MD031312E PA Primary

Addresses

Primary practice location

3970 Reservoir Rd NW
LCCC Georgetown University Medical Center Room E501
Washington, DC 20007-2126

Mailing address

3970 Reservoir Rd NW
LCCC Georgetown University Medical Center Room E501
Washington, DC 20007-2126
Phone (202) 687-2110

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
I20090601000162 DC Practitioner - Internal MedicinePractitioner - Hematology/Oncology 9830248459 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Icahn School of Medicine at Mount Sinai, 1977
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

3800 Reservoir Rd NW
Washington, DC 20007-2113
Phone (202) 444-2000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
82.34 of 100Reported as group
Quality
67.9
Promoting interoperability
100
Improvement activities
40
Cost
69.47

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD031312EPAMDSpecialist

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Mar 1, 2024 Accepting new patients
Medstar - Georgetown Medical Center, Inc. CurrentSince Jun 22, 2009 Accepting new patients
Medstar Georgetown Medical Center, Inc CurrentSince Jun 22, 2009 Accepting new patients
Health Services of Fox Chase Cancer Center Past Accepting new patients
Health Services of Fox Chase Cancer Center Past Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients

Locations

1145 19th St NW
Ste 311
Washington, DC 20036
Phone (202) 429-2401

3970 Reservoir Rd NW
Rm E501
Washington, DC 20007
Phone (202) 687-2110

3800 Reservoir Rd NW
Washington, DC 20007
Phone (202) 687-2203

Organizations & group practices 6

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": "1153785600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1280880000000",
    "number": "1205859931",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3970 RESERVOIR RD NW",
            "address_2": "LCCC GEORGETOWN UNIVERSITY MEDICAL CENTER ROOM E501",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072126",
            "telephone_number": "202-687-2110",
            "fax_number": "202-687-6402"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3970 RESERVOIR RD NW",
            "address_2": "LCCC GEORGETOWN UNIVERSITY MEDICAL CENTER ROOM E501",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072126",
            "telephone_number": "202-687-2110",
            "fax_number": "202-687-6402"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WEINER",
        "first_name": "LOUIS",
        "middle_name": "MARC",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-25",
        "last_updated": "2010-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "PA",
            "license": "MD031312E",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.