Mark Greenstadt, M.D., Inc.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

G35141 Issued in CA

Legal business name

MARK GREENSTADT, M.D., INC.

Practice address

18350 Roscoe Blvd
Suite 300
Northridge, CA 91325-4109

Phone

(818) 717-3021

Fax

(818) 717-3028

NPI assigned

Jan 17, 2007

Organization subpart

No

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

Authorized official

Name

Mark Greenstadt, M.D.

Title

President

Phone

(818) 717-3021

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Sawsan N. Barakat, M.D.

  • Specialist
  • Northridge, CA
  • NPI 1811928484
  NPD (past)

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1598054400000",
    "number": "1770635120",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "18350 ROSCOE BLVD",
            "address_2": "SUITE 300",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913254109",
            "telephone_number": "818-717-3021",
            "fax_number": "818-717-3028"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18350 ROSCOE BLVD",
            "address_2": "SUITE 300",
            "city": "NORTHRIDGE",
            "state": "CA",
            "postal_code": "913254109",
            "telephone_number": "818-717-3021",
            "fax_number": "818-717-3028"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MARK GREENSTADT, M.D., INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-17",
        "last_updated": "2020-08-22",
        "status": "A",
        "authorized_official_last_name": "GREENSTADT",
        "authorized_official_first_name": "MARK",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "818-717-3021",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "G35141",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marilyn Magaram Center for Food Science, Nutrition & Dietetics
• Militza Marin
• Marina'S Place
• Macy Scott Marine, DDS
• Mario E. Tai, D.M.D., D.M.SC., Inc.
• Tina K Markarian, PHARMD
• Market Pharmacy LLC
• Market Pharmacy LLC
• Robert Markman
• Margaritta Markosyan

• Internal Medicine Physician in Northridge, CA
• Providers in Northridge, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 22, 2020; 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.