Individual provider Active NPI

Charalampos Mystakelis, MD

  • Pediatrics Physician
  • Washington, DC
National Provider Identifier
1144858879
Registry record updated Jan 31, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
D98137 Issued in MD
Practice address
4200 Wisconsin Ave NW Ste 4
Washington, DC 20016-2143
Phone
(202) 243-3400
Fax
(202) 243-3234
NPI assigned
Mar 29, 2020
Last updated
Jan 31, 2024By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jan 31, 2024

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X D98137 MD Primary

Addresses

Primary practice location

4200 Wisconsin Ave NW Ste 4
Washington, DC 20016-2143

Mailing address

4200 Wisconsin Ave NW Ste 4
Washington, DC 20016-2143
Phone (202) 243-3400

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, MD2 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
I20240212001024 DC Practitioner - Pediatric Medicine 5698118206 Reassigns benefits to 2 organizations
I20240212001198 MD Practitioner - Pediatric Medicine 5698118206 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
D98137MDMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince May 1, 2025 Accepting new patients
MGMC LLC CurrentSince Jan 1, 2024 Accepting new patients
Medstar Medical Group II LLC CurrentSince May 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Jan 1, 2024 Accepting new patients
MGMC, LLC CurrentSince Jan 2, 2024 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

4200 Wisconsin Ave NW
Ste 4
Washington, DC 20016
Phone (202) 243-3400

5255 Loughboro Rd NW
Washington, DC 20016
Phone (202) 243-2280

29955 Three Notch Rd
Ste 100
Charlotte Hall, MD 20622
Phone (301) 290-5300

25500 Point Lookout Rd
Leonardtown, MD 20650
Phone (301) 475-6106

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1585440000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1706659200000",
    "number": "1144858879",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4200 WISCONSIN AVE NW STE 4",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200162143",
            "telephone_number": "202-243-3400",
            "fax_number": "202-243-3234"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 WISCONSIN AVE NW STE 4",
            "city": "WASHINGTON",
            "state": "DC",
            "postal_code": "200162143",
            "telephone_number": "202-243-3400",
            "fax_number": "202-243-3234"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MYSTAKELIS",
        "first_name": "CHARALAMPOS",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2020-03-29",
        "last_updated": "2024-01-31",
        "certification_date": "2023-06-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MD",
            "license": "D98137",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Washington, DC

Sources for this page

Verify at the official NPI Registry.