Individual provider Active NPI

Ronald Matthias Beaulieu III, MD

  • Infectious Disease Physician
  • Washington, DC
National Provider Identifier
1508252057
Registry record updated May 28, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infectious Disease PhysicianTaxonomy code 207RI0200X
License
MD048244 Issued in DC
Practice address
3800 Reservoir Rd NW FL 5
Washington, DC 20007-2113
Phone
(202) 444-0086
NPI assigned
Apr 11, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 28, 2020

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infectious Disease Physician 207RI0200X MD048244 DC Primary

Addresses

Primary practice location

3800 Reservoir Rd NW FL 5
Washington, DC 20007-2113

Mailing address

3800 Reservoir Rd NW FL 5
Washington, DC 20007-2113

Other practice location 1

5131 ODonovan Dr
Baton Rouge, LA 70808-4782
Phone (225) 374-0120

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
I20200729000620 DC Practitioner - Infectious DiseasePractitioner - Internal Medicine 9537468822 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Infectious DiseaseAlso: Internal Medicine
Education
Louisiana State University School of Medicine in New Orleans, 2015
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
82.97 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
Medstar Medical Group II LLC CurrentSince Jul 9, 2020 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jul 9, 2020 Accepting new patients
MGMC, LLC Current Accepting new patients
Medstar Medical Group II LLC CurrentSince Jun 1, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Medstar Georgetown Medical Center, Inc Past Accepting new patients
Medstar Medical Group II LLC Past Accepting new patients

Locations

3800 Reservoir Rd NW
Bldg 4PHC
Washington, DC 20007

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

3800 Reservoir Rd NW
#5
Washington, DC 20007
Phone (202) 444-5111

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

3800 Reservoir Rd NW
Fl 5
Washington, DC 20007
Phone (202) 444-0086

2000 15th St N
Ste 600
Arlington, VA 22201
Phone (202) 425-0000

Interoperability endpoints

  • Direct secure messaging: rbeaulieu404832@direct.vumc.org

Organizations & group practices 8

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": "1428710400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1590624000000",
    "number": "1508252057",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3800 RESERVOIR RD NW FL 5",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3800 RESERVOIR RD NW FL 5",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200072113",
            "telephone_number": "202-444-0086"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "5131 ODonovan Dr",
            "address_purpose": "LOCATION",
            "city": "Baton Rouge",
            "state": "LA",
            "postal_code": "708084782",
            "country_code": "US",
            "telephone_number": "225-374-0120",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BEAULIEU",
        "first_name": "RONALD",
        "middle_name": "MATTHIAS",
        "name_prefix": "Dr.",
        "name_suffix": "III",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-04-11",
        "last_updated": "2020-05-28",
        "certification_date": "2020-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Infectious Disease",
            "state": "DC",
            "license": "MD048244",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.