Gem Healthcare Consultants

Primary specialty

Sports Medicine (Family Medicine) PhysicianTaxonomy code 207QS0010X

Legal business name

GEM HEALTHCARE CONSULTANTS

Doing business as

Concussion Care Specialists

Practice address

6500 W 143Rd St
Overland Park, KS 66223-2174

Phone

(913) 214-2722

Fax

(833) 973-5804

NPI assigned

Jan 22, 2026

Organization subpart

No

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

Authorized official

Name

Dr. Lori A. Boyajian-O'Neill, DONPI 1225077522

Title

Chief Medical Officer

Phone

(913) 915-9887

Specialties & licenses 1

Addresses

Other names 1

• Concussion Care Specialists Doing business as

Practitioners 1

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

• Lori Boyajian-Oneill, D.O.

  • Sports Medicine (Family Medicine) Physician
  • Overland Park, KS
  • NPI 1225077522
  NPD Authorized official

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

{
    "created_epoch": "1769040000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1769040000000",
    "number": "1023967254",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "13003 WALMER ST",
            "city": "LEAWOOD",
            "state": "KS",
            "postal_code": "662093616",
            "telephone_number": "913-214-2722",
            "fax_number": "833-973-5804"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6500 W 143RD ST",
            "city": "OVERLAND PARK",
            "state": "KS",
            "postal_code": "662232174",
            "telephone_number": "913-214-2722",
            "fax_number": "833-973-5804"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GEM HEALTHCARE CONSULTANTS",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-01-22",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A",
        "authorized_official_last_name": "BOYAJIAN-O'NEILL",
        "authorized_official_first_name": "LORI",
        "authorized_official_middle_name": "A.",
        "authorized_official_title_or_position": "CHIEF MEDICAL OFFICER",
        "authorized_official_telephone_number": "913-915-9887",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "207QS0010X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Family Medicine, Sports Medicine",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Concussion Care Specialists",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Christina Susan Geiger, M.S. CCC-SLP
• Serina Geisinger, D.C.
• Abigail Geist
• Sheryl Geistkemper-Ragland, PT
• Karen Gell
• Jonathan Gendel, MD
• Genesis Home Health Care LLC
• Genmat Op, PA
• Sonora Gennarelli
• Charles H Genola

• Sports Medicine (Family Medicine) Physician in Overland Park, KS
• Providers in Overland Park, KS by specialty
• Sports Medicine (Family Medicine) Physician in Kansas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; 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.