Viking Medical Group, LLP.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

Legal business name

VIKING MEDICAL GROUP, LLP.

Practice address

5140 N California Ave
Suite 405
Chicago, IL 60625-3645

Phone

(773) 275-5558

Fax

(773) 275-5058

NPI assigned

Jan 23, 2007

Last updated

Sep 11, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. Michael Joseph Plunkett, M.D.NPI 1144230756

Title

Senior Partner

Phone

(773) 275-5558

Specialties & licenses 2

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Michael J Plunkett, MD

  • Internal Medicine Physician
  • Chicago, IL
  • NPI 1144230756
  NPD (past) Authorized official

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

{
    "created_epoch": "1169510400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1467506493",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5140 N CALIFORNIA AVE",
            "address_2": "SUITE 405",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606253645",
            "telephone_number": "773-275-5558",
            "fax_number": "773-275-5058"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5140 N CALIFORNIA AVE",
            "address_2": "SUITE 405",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606253645",
            "telephone_number": "773-275-5558",
            "fax_number": "773-275-5058"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "VIKING MEDICAL GROUP, LLP.",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-01-23",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "PLUNKETT",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_middle_name": "JOSEPH",
        "authorized_official_title_or_position": "SENIOR PARTNER",
        "authorized_official_telephone_number": "773-275-5558",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vijay H. Vohra M.D.,S.C.
• Shelly Vijay, M.D.
• Keerthika Vijayakumar, MBBS
• Kirthika Vijayakumar, D.O.
• Vikash Huliyar DDS Ms PLLC (Neo Endodontics)
• Vikol Pharmacy Inc
• Pravin Krishnan Vikram, MD, MBA
• Amy Vikrey
• Jose Andres Vila, PSYD
• Vilago Psychology, PLLC

• Internal Medicine Physician in Chicago, IL
• Providers in Chicago, IL by specialty
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.