Individual provider Active NPI

Colleen Jessica Caldwell, M.D.

  • Rheumatology Physician
  • Washington, DC
National Provider Identifier
1437682275
Registry record updated May 23, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Rheumatology PhysicianTaxonomy code 207RR0500X
License
MD048126 Issued in DC
Practice address
2300 M St NW
Washington, DC 20037-1434
Phone
(202) 741-2930
Fax
(202) 741-3490
NPI assigned
Apr 8, 2017
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 23, 2022

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 MD048126 DC Primary

Addresses

Primary practice location

2300 M St NW
Washington, DC 20037-1434

Mailing address

3800 Reservoir Rd NW
Dept of Medicine
Washington, DC 20007-2113
Phone (202) 444-8168

Other practice location 1

3800 Reservoir Rd NW
Dept of Medicine
Washington, DC 20007-2113
Phone (202) 444-8168

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, VA2 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
I20220602000485 DC Practitioner - RheumatologyPractitioner - Internal Medicine 5496133522 Reassigns benefits to 2 organizations
I20250909004301 VA Practitioner - RheumatologyPractitioner - Internal Medicine 5496133522 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
RheumatologyAlso: Internal Medicine
Education
Wright State University Boonshoft School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Inova Health Care ServicesGroup PAC ID 2466351093, 1,821 clinicians
Medical Faculty Associates, IncGroup PAC ID 4082528898, 676 clinicians

Practice addresses (Care Compare)

21785 Filigree CT
Ashburn, VA 20147-6214

2300 M St NW
Washington, DC 20037-1434
Phone (202) 677-6990

3300 Gallows Rd
Falls Church, VA 22042-3307

44045 Rivderside Pkwy
Leesburg, VA 20176-5101

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Aug 18, 2025 Accepting new patients
Medical Faculty Associates, Inc CurrentSince May 25, 2022 Accepting new patients
Inova Health Care Services CurrentSince Aug 18, 2025 Accepting new patients

Locations

2300 M St NW
Washington, DC 20037
Phone (202) 741-2222

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

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

21785 Filigree Ct
Ste 100
Ashburn, VA 20147
Phone (703) 554-1100

8095 Innovation Park Dr
Bldg C
Fairfax, VA 22031
Phone (571) 472-6253

8081 Innovation Park Dr
Ste 301
Fairfax, VA 22031
Phone (571) 472-6431

3300 Gallows Rd
Fl 1
Falls Church, VA 22042
Phone (703) 776-4005

224B Cornwall St NW
Leesburg, VA 20176
Phone (703) 771-2894

44045 Riverside Pkwy
Leesburg, VA 20176
Phone (703) 858-6040

Interoperability endpoints

  • Direct secure messaging: ccaldwell582820@soc.inova.org

Organizations & group practices 3

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 5

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": "1491609600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1653264000000",
    "number": "1437682275",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3800 RESERVOIR RD NW",
            "address_2": "DEPT OF MEDICINE",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072113",
            "telephone_number": "202-444-8168",
            "fax_number": "877-303-1460"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 M ST NW",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200371434",
            "telephone_number": "202-741-2930",
            "fax_number": "202-741-3490"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3800 Reservoir Rd NW",
            "address_2": "Dept of Medicine",
            "address_purpose": "LOCATION",
            "city": "Washington",
            "state": "DC",
            "postal_code": "200072113",
            "country_code": "US",
            "telephone_number": "202-444-8168",
            "fax_number": "877-303-1460",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CALDWELL",
        "first_name": "COLLEEN",
        "middle_name": "JESSICA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2017-04-08",
        "last_updated": "2022-05-23",
        "certification_date": "2022-05-23",
        "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": "MD048126",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.