Mark S. Kassis, M.D.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

72426 Issued in MA

Practice address

3400 Main St
Springfield, MA 01107-1113

Phone

(413) 794-9560

Fax

(413) 794-5884

NPI assigned

May 3, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Hampden County Physician Associates, LLC.

  • Sleep Medicine (Internal Medicine) Physician
  • Southwick, MA
  • NPI 1548567696
  NPD (past)
• Riverbend Medical Group, Inc

  dba Trinity Health Of New England Medical Group

  • Durable Medical Equipment & Medical Supplies
  • Springfield, MA
  • NPI 1639280779
  NPD (past)

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

{
    "created_epoch": "1146614400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1487894400000",
    "number": "1356309744",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "280 CHESTNUT ST",
            "address_2": "2ND FL",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011991001",
            "telephone_number": "413-794-5700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 MAIN ST",
            "city": "SPRINGFIELD",
            "state": "MA",
            "postal_code": "011071113",
            "telephone_number": "413-794-9560",
            "fax_number": "413-794-5884"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASSIS",
        "first_name": "MARK",
        "middle_name": "S.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-03",
        "last_updated": "2017-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MA",
            "license": "72426",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MA",
            "license": "73426",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yvette Kasparian, M.A.
• Adam M. Kasper, M.D
• Robert J Kasper, MD
• Yara Walid Kassamani, MD
• Jeffrey Paul Kassis, LICSW
• Jenise Katalina, MSW
• Matthew Katalina
• Jacqueline S. Kates, MD
• Harjaap Singh Kathuria, DO
• Katie Defoe-Raymond

• Internal Medicine Physician in Springfield, MA
• Providers in Springfield, MA by specialty
• Internal Medicine Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 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.