NPIMap

Individual provider Active NPI

Carol Deane Benedict, MD

  • Rheumatology Physician
  • Washington, DC
National Provider Identifier
1356575864
Registry record updated Oct 4, 2019
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
MD040698 Issued in DC
Practice address
3800 Reservoir Rd NW Suite 3004
PHC 3Rd Floor, Div. of Rheum, Georgetown University Hos
Washington, DC 20007-2113
Phone
(202) 444-6200
NPI assigned
May 12, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 4, 2019

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Rheumatology Physician 207RR0500X MD040698 DC Primary

Addresses

Primary practice location

3800 Reservoir Rd NW Suite 3004
PHC 3Rd Floor, Div. of Rheum, Georgetown University Hos
Washington, DC 20007-2113

Mailing address

3800 Reservoid Rd. NW Suite 3004
PHC 3Rd Floor, Div. of Rheum, Georgetown University Hos
Washington, DC 22102
Phone (202) 444-6200

Other names 1

  • Carol Deane Benedict Mitnick Former name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150522000779 DC Practitioner - RheumatologyPractitioner - Internal MedicinePractitioner - Plastic and Reconstructive Surgery 3274853809 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
RheumatologyAlso: Internal Medicine
Education
George Washington University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Medstar Medical Group II LLC 3,726 clinicians

Practice addresses (Care Compare)

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

Hospital & facility affiliations

  • Medstar Georgetown University Hospital Hospital, Washington, DC, CCN 090004
  • Medstar Washington Hospital Center Hospital, Washington, DC, CCN 090011

Merit-based Incentive Payment System (MIPS)

Final score
82.97 of 100Reported as group
Quality
72.87
Promoting interoperability
100
Improvement activities
40
Cost
67.82

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Jun 1, 2025 Accepting new patients
MGMC, LLC Current Accepting new patients
Medstar Medical Group II LLC CurrentSince Jun 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Mar 17, 2015 Accepting new patients
Medstar Medical Group II LLC CurrentSince Mar 17, 2015 Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

Locations

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

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

3800 Reservoir Rd NW
Fl 6
Washington, DC 20007
Phone (202) 687-8188

3800 Reservoir Rd NW
#6
Washington, DC 20007
Phone (202) 444-2600

3800 Reservoir Rd NW
Ste 3004
Washington, DC 20007
Phone (202) 444-6200

Organizations & group practices 26

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.

View all 26

Hospital & facility affiliations 2

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": "1242086400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1570147200000",
    "number": "1356575864",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3800 RESERVOID RD. NW SUITE 3004",
            "address_2": "PHC 3RD FLOOR, DIV. OF RHEUM, GEORGETOWN UNIVERSITY HOS",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "22102",
            "telephone_number": "202-444-6200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3800 RESERVOIR RD NW SUITE 3004",
            "address_2": "PHC 3RD FLOOR, DIV. OF RHEUM, GEORGETOWN UNIVERSITY HOS",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072113",
            "telephone_number": "202-444-6200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BENEDICT",
        "first_name": "CAROL DEANE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-05-12",
        "last_updated": "2019-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RR0500X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Rheumatology",
            "state": "DC",
            "license": "MD040698",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CAROL DEANE",
            "last_name": "MITNICK",
            "middle_name": "BENEDICT",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.