Individual provider Active NPI

Mark P. Tanenbaum, M.D.

  • Cardiovascular Disease Physician
  • Fairfax, VA
National Provider Identifier
1114929247
Registry record updated Aug 25, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
0101043105 Issued in VA
Practice address
3580 Joseph Siewick Dr Ste 305
Fairfax, VA 22033-1764
Phone
(703) 648-3266
Fax
(703) 648-3264
NPI assigned
Jun 1, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X 0101043105 VA Primary

Addresses

Primary practice location

3580 Joseph Siewick Dr Ste 305
Fairfax, VA 22033-1764

Mailing address

2901 Telestar CT.
#300
Falls Church, VA 22042-1263
Phone (703) 591-1688

Other practice location 1

4825 Mark Center Dr Ste 150
Alexandria, VA 22311-1846
Phone (703) 751-8111

Other identifiers 5

IdentifierTypeStateIssuer
031738500MedicaidDC
060035106OtherDCRAILROAD MEDICARE DC #
060062627OtherVARAILROAD MEDICARE VA #
1114929247MedicaidVA
121300800MedicaidMD

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mtanenbaum26312@soc.inova.org

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
I20040423000100 DC Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 1850387911 Reassigns benefits to 2 organizations
I20100301000440 VA Practitioner - Cardiovascular Disease (Cardiology) 1850387911 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Georgetown University School of Medicine, 1986
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Inova Health Care ServicesGroup PAC ID 2466351093, 1,821 clinicians

Practice addresses (Care Compare)

1005 N Glebe Rd
Arlington, VA 22201-5766

224 A Cornwall St NW
Suite 3.024
Leesburg, VA 20176-2701
Phone (703) 771-2837

224 B Cornwall NWST
Leesburg, VA 20176-2701

224 Cornwall St NW
Leesburg, VA 20176-2701
Phone (703) 771-2894

2901 Telestar CT
Falls Church, VA 22042-1260

2901 Telestar CT
Suite 200
Falls Church, VA 22042-1262
Phone (703) 573-3494

3300 Gallows Rd
Falls Church, VA 22042-3307

3580 Joseph Siewick Dr
Fairfax, VA 22033-1764

3600 Joseph Siewick Dr
Fairfax, VA 22033-1709
Phone (703) 391-3600

4320 Seminary Rd
Alexandria, VA 22304-1535

44035 Riverside Pkwy
Leesburg, VA 20176-8260

44045 Rivderside Pkwy
Leesburg, VA 20176-5101

4660 Kenmore Ave
Alexandria, VA 22304-1306

8081 Innovation Park Dr
Fairfax, VA 22031-4867

Hospital & facility affiliations

  • Inova Alexandria Hospital Hospital, Alexandria, VA, CCN 490040
  • Inova Fair Oaks Hospital Hospital, Fairfax, VA, CCN 490101
  • Inova Fairfax Hospital Hospital, Falls Church, VA, CCN 490063
  • Inova Loudoun Hospital Hospital, Leesburg, VA, CCN 490043
  • Uva Health Haymarket Medical Center Hospital, Haymarket, VA, CCN 490144

Merit-based Incentive Payment System (MIPS)

Final score
83.36 of 100Reported as group
Quality
73.03
Promoting interoperability
100
Improvement activities
40
Cost
71.49

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Cardiovascular Group, PC Cardiovascular Disease CurrentSince Jun 18, 1992 Accepting new patients
Inova Health Care Services CurrentSince Mar 4, 2009 Accepting new patients
Inova Health Care Services CurrentSince Mar 4, 2009 Accepting new patients
Inova Health Care Services CurrentSince Jan 1, 2015 Accepting new patients

Locations

4660 Kenmore Ave
Ste 1200
Alexandria, VA 22304
Phone (703) 751-8111

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

4825 Mark Center Dr
Ste 150
Alexandria, VA 22311
Phone (703) 751-8111

3580 Joseph Siewick Dr
Ste 305
Fairfax, VA 22033
Phone (703) 648-3266

3620 Joseph Siewick Dr
Ste 302
Fairfax, VA 22033
Phone (703) 648-3266

2901 Telestar Ct
Ste 300
Falls Church, VA 22042
Phone (703) 591-1688

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

44055 Riverside Pkwy
Ste 150
Leesburg, VA 20176
Phone (703) 858-3050

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

120B N Maple Ave
Purcellville, VA 20132
Phone (703) 723-8664

1900 Gallows Rd
Ste 110
Vienna, VA 22182
Phone (703) 281-1265

Interoperability endpoints

  • Direct secure messaging: mtanenbaum26312@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.

Hospital & facility affiliations 7

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": "1117584000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1661385600000",
    "number": "1114929247",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2901 TELESTAR CT.",
            "address_2": "#300",
            "city": "FALLS CHURCH",
            "state": "VA",
            "postal_code": "220421263",
            "telephone_number": "703-591-1688",
            "fax_number": "703-591-1445"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3580 JOSEPH SIEWICK DR STE 305",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220331764",
            "telephone_number": "703-648-3266",
            "fax_number": "703-648-3264"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4825 Mark Center Dr Ste 150",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223111846",
            "country_code": "US",
            "telephone_number": "703-751-8111",
            "fax_number": "703-751-1105",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TANENBAUM",
        "first_name": "MARK",
        "middle_name": "P.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-01",
        "last_updated": "2022-08-25",
        "certification_date": "2022-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "VA",
            "license": "0101043105",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "031738500",
            "state": "DC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE DC #",
            "identifier": "060035106",
            "state": "DC"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD MEDICARE VA #",
            "identifier": "060062627",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1114929247",
            "state": "VA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "121300800",
            "state": "MD"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mtanenbaum26312@soc.inova.org",
            "affiliation": "N",
            "address_1": "3580 Joseph Siewick Dr Ste 305",
            "city": "Fairfax",
            "state": "VA",
            "country_code": "US",
            "postal_code": "220331764",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Fairfax, VA

Sources for this page

Verify at the official NPI Registry.