Melissa Johnson Antonik, M.D.

Primary specialty

Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X

License

0101245254 Issued in VA

Practice address

19500 Sandridge Way Ste 180
Leesburg, VA 20176-3692

Phone

(703) 673-0171

Fax

(703) 673-0178

NPI assigned

Nov 1, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Ms. Melissa Anne Johnson Former name

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

Specialty

Endocrinology

Education

Georgetown University School of Medicine, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Privia Medical Group, LLCGroup PAC ID 4385682061, 1,522 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/8042/brand/1/csg/1/fhir/r4
• Direct secure messaging: melissa.antonik.2@8042.direct.athenahealth.com

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.

• Privia Medical Group, LLC

  • Internal Medicine Physician
  • Arlington, VA
  • NPI 1013042480

  DC, Endocrinology, Diabetes & Metabolism

  Medicare reassignment Care Compare group NPD
• Privia Medical Group, LLC

  • Pain Medicine (Psychiatry & Neurology) Physician
  • Rockville, MD
  • NPI 1811715436
  NPD
• Nova Physician Wellness Center PLLC

  • Family Medicine Physician
  • Fairfax, VA
  • NPI 1215307400
  NPD (past)
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)

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

{
    "created_epoch": "1162339200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736208000000",
    "number": "1316025372",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "19500 SANDRIDGE WAY STE 180",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201763692",
            "telephone_number": "703-673-0171",
            "fax_number": "703-673-0178"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "19500 SANDRIDGE WAY STE 180",
            "city": "LEESBURG",
            "state": "VA",
            "postal_code": "201763692",
            "telephone_number": "703-673-0171",
            "fax_number": "703-673-0178"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANTONIK",
        "first_name": "MELISSA",
        "middle_name": "JOHNSON",
        "name_prefix": "Mrs.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-01",
        "last_updated": "2025-01-07",
        "certification_date": "2025-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "VA",
            "license": "0101245254",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MELISSA",
            "last_name": "JOHNSON",
            "middle_name": "ANNE",
            "prefix": "MS.",
            "credential": "M.D.",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Rachel Andrews
• Angel Medical Transportation, LLC
• Mallika Angitipalli, M.D
• Anil Chenthitta MD PLC
• Ifesinachi Anosike, CRNA
• Stephen J Antonik, MD
• Lesly Aparicio
• Apexx Dental
• Jennifer Appel, M.A., CCC-SLP
• Appetite 4 Change LLC

• Endocrinology, Diabetes & Metabolism Physician in Leesburg, VA
• Providers in Leesburg, VA by specialty
• Endocrinology, Diabetes & Metabolism Physician in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.