Individual provider Active NPI

Korissa Michelle Giesing

  • Medical Physician Assistant
  • Saint Louis, MO
National Provider Identifier
1851190326
Registry record updated Mar 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical Physician AssistantTaxonomy code 363AM0700X
Practice address
9556 Manchester Rd
Saint Louis, MO 63119-1313
Phone
(319) 201-8334
NPI assigned
Mar 10, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 10, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Medical Physician Assistant 363AM0700X Primary

Addresses

Primary practice location

9556 Manchester Rd
Saint Louis, MO 63119-1313

Mailing address

883 Woodbridge Way
Truesdale, MO 63380-1211
Phone (319) 201-8334

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260304002479 MO Practitioner - Physician Assistant 3678055100 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Total Access Urgent Care PCGroup PAC ID 8820171929, 130 clinicians

Practice addresses (Care Compare)

9556 Manchester Rd
Saint Louis, MO 63119-1313
Phone (314) 961-2255

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Total Access Urgent Care, PC CurrentSince Feb 24, 2026 Accepting new patients
Total Access Urgent Care, PC CurrentSince Feb 24, 2026 Accepting new patients

Locations

9556 Manchester Rd
Saint Louis, MO 63119
Phone (314) 373-5740

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1741564800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741564800000",
    "number": "1851190326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "883 WOODBRIDGE WAY",
            "city": "TRUESDALE",
            "state": "MO",
            "postal_code": "633801211",
            "telephone_number": "319-201-8334"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9556 MANCHESTER RD",
            "city": "SAINT LOUIS",
            "state": "MO",
            "postal_code": "631191313",
            "telephone_number": "319-201-8334"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GIESING",
        "first_name": "KORISSA",
        "middle_name": "MICHELLE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-03-10",
        "last_updated": "2025-03-10",
        "certification_date": "2025-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Louis, MO

Sources for this page

Verify at the official NPI Registry.