Individual provider Active NPI

Mark S Itzkowitz, M.D.

  • Internal Medicine Physician
  • Burlington, MA
National Provider Identifier
1184663270
Registry record updated Nov 14, 2017
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
160775 Issued in MA
Practice address
41 Mall Road
Lahey Hospital and Medical Center
Burlington, MA 01805-0001
Phone
(781) 744-7012
Fax
(781) 744-5246
NPI assigned
Jun 5, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 14, 2017

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Geriatric Medicine (Internal Medicine) Physician 207RG0300X 160775 MA
Internal Medicine Physician 207R00000X 160775 MA Primary

Addresses

Primary practice location

41 Mall Road
Lahey Hospital and Medical Center
Burlington, MA 01805-0001

Mailing address

41 Mall Road
Lahey Hospital and Medical Center
Burlington, MA 01805-0001
Phone (781) 744-7012

Other identifiers 1

IdentifierTypeStateIssuer
160775OtherMAMA LICENSE NUMBER

Other names 1

  • Mark S Siegel Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

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

NPI Registry JSON

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

{
    "created_epoch": "1149465600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1510617600000",
    "number": "1184663270",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "41 MALL ROAD",
            "address_2": "LAHEY HOSPITAL AND MEDICAL CENTER",
            "city": "BURLINGTON",
            "state": "MA",
            "postal_code": "018050001",
            "telephone_number": "781-744-7012",
            "fax_number": "781-744-5246"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "41 MALL ROAD",
            "address_2": "LAHEY HOSPITAL AND MEDICAL CENTER",
            "city": "BURLINGTON",
            "state": "MA",
            "postal_code": "018050001",
            "telephone_number": "781-744-7012",
            "fax_number": "781-744-5246"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ITZKOWITZ",
        "first_name": "MARK",
        "middle_name": "S",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-05",
        "last_updated": "2017-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0300X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Geriatric Medicine",
            "state": "MA",
            "license": "160775",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "160775",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MA LICENSE NUMBER",
            "identifier": "160775",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARK",
            "last_name": "SIEGEL",
            "middle_name": "S",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Burlington, MA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2017; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.