Individual provider Active NPI

Michael Joseph Horwath, MD

  • Endocrinology, Diabetes & Metabolism Physician
  • Alexandria, VA
National Provider Identifier
1861427932
Registry record updated Sep 21, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Endocrinology, Diabetes & Metabolism PhysicianTaxonomy code 207RE0101X
License
0101037920 Issued in VA
Practice address
6355 Walker LN Ste 405
Alexandria, VA 22310-3238
Phone
(703) 719-6715
Fax
(703) 719-5762
NPI assigned
Jul 11, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 21, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 37920 VA
Endocrinology, Diabetes & Metabolism Physician 207RE0101X 0101037920 VA Primary

Addresses

Primary practice location

6355 Walker LN Ste 405
Alexandria, VA 22310-3238

Mailing address

6035 Burke Ctr Pkwy
#390
Burke, VA 22015-3750
Phone (703) 709-6116

Other practice location 1

1800 Town Center Dr
#216
Reston, VA 20190-3238
Phone (703) 978-1196

Other identifiers 10

IdentifierTypeStateIssuer
312418OtherOPTIMUM CHOICE
33308OtherAFFORDABLE
49D0715982OtherCLIA
6076815MedicaidVA
HT7896OtherCIGNA HEALTHCARE
010056459OtherMEDICARE RAILROAD
2027OtherCAREFIRST BCBS
497389OtherAETNA
096526OtherANTHEM BCBS
3300090OtherUNITED HEALTHCARE

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mhorwath27523@soc.inova.org Health Information Exchange (HIE) Inova Health Care Services

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
I20081126000010 DC Practitioner - EndocrinologyPractitioner - Internal Medicine 5193885879 Reassigns benefits to 1 organization
Practice locations: Reston, VA
I20151103000791 VA Practitioner - Endocrinology 5193885879 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
37920VAMDEndocrinology, Diabetes & Metabolism Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inova Health Care Services CurrentSince Jan 1, 2016 Accepting new patients
Inova Health Care Services CurrentSince Jan 1, 2016 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients
Inova Physician Partners, LLC Past Accepting new patients

Locations

4320 Seminary Rd
Alexandria, VA 22304
Phone (703) 504-3000

6355 Walker Ln
Ste 405
Alexandria, VA 22310
Phone (703) 719-6715

8503 Arlington Blvd
Ste 200
Fairfax, VA 22031
Phone (703) 208-1741

3300 Gallows Rd
Falls Church, VA 22042
Phone (703) 352-9395

224D Cornwall St NW
Ste 204
Leesburg, VA 20176
Phone (571) 209-1875

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

224D Cornwall St NW
Leesburg, VA 20176
Phone (571) 291-3458

Interoperability endpoints

  • Direct secure messaging: mhorwath27523@soc.inova.org

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1152576000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1632182400000",
    "number": "1861427932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6035 BURKE CTR PKWY",
            "address_2": "#390",
            "city": "BURKE",
            "state": "VA",
            "postal_code": "220153750",
            "telephone_number": "703-709-6116",
            "fax_number": "703-978-7762"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6355 WALKER LN STE 405",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223103238",
            "telephone_number": "703-719-6715",
            "fax_number": "703-719-5762"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1800 Town Center Dr",
            "address_2": "#216",
            "address_purpose": "LOCATION",
            "city": "Reston",
            "state": "VA",
            "postal_code": "201903238",
            "country_code": "US",
            "telephone_number": "703-978-1196",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HORWATH",
        "first_name": "MICHAEL",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-11",
        "last_updated": "2021-09-21",
        "certification_date": "2021-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "VA",
            "license": "37920",
            "primary": false
        },
        {
            "code": "207RE0101X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Endocrinology, Diabetes & Metabolism",
            "state": "VA",
            "license": "0101037920",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OPTIMUM CHOICE",
            "identifier": "312418",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AFFORDABLE",
            "identifier": "33308",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CLIA",
            "identifier": "49D0715982",
            "state": null
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "6076815",
            "state": "VA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA HEALTHCARE",
            "identifier": "HT7896",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RAILROAD",
            "identifier": "010056459",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST BCBS",
            "identifier": "2027",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "497389",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ANTHEM BCBS",
            "identifier": "096526",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "3300090",
            "state": null
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mhorwath27523@soc.inova.org",
            "affiliation": "Y",
            "endpointDescription": "Health Information Exchange",
            "affiliationName": "Inova Health Care Services",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CCDA",
            "address_1": "6355 Walker Ln Ste 405",
            "city": "Alexandria",
            "state": "VA",
            "country_code": "US",
            "postal_code": "223103250",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Alexandria, VA

Sources for this page

Verify at the official NPI Registry.