NPIMap

Individual provider Active NPI

Marshall Kirsch, DO

  • Neurology Physician
  • Festus, MO
National Provider Identifier
1699301549
Registry record updated Jun 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurology PhysicianTaxonomy code 2084N0400X
License
2025014317 Issued in MO
Practice address
1400 US Highway 61 Ste 120
Festus, MO 63028-4141
Phone
(636) 933-8270
Fax
(636) 933-1233
NPI assigned
Mar 22, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurology Physician 2084N0400X 2025014317 MO Primary

Addresses

Primary practice location

1400 US Highway 61 Ste 120
Festus, MO 63028-4141

Mailing address

1400 US Highway 61 Ste 120
Festus, MO 63028-4141
Phone (636) 933-8270

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MO
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250723001974 MO Practitioner - Neurology 9739500422 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Neurology
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Mercy Clinic Neurology, LLCGroup PAC ID 8729183967, 21 clinicians
Mercy Aco Clinical Services IncGroup PAC ID 6901188572, 159 clinicians
Southeast Missouri Hospital Physicians LLCGroup PAC ID 9133024334, 206 clinicians

Practice addresses (Care Compare)

1176 Town and Country Commons Dr
Chesterfield, MO 63017-8200
Phone (636) 893-1260

15740 S Outer 40 Rd
Chesterfield, MO 63017-2004
Phone (636) 237-4200

509 W Pine St
Farmington, MO 63640-1439
Phone (573) 331-7840

621 S New Ballas Rd
Saint Louis, MO 63141-8270

Hospital & facility affiliations

  • Mercy Hospital Jefferson Hospital, Crystal City, MO, CCN 260023
  • Mercy Hospital St Louis Hospital, Saint Louis, MO, CCN 260020
  • Mercy Hospital Fort Smith Hospital, Fort Smith, AR, CCN 040062
  • Mercy Hospital Joplin Hospital, Joplin, MO, CCN 260001
  • Mercy Hospital Springfield Hospital, Springfield, MO, CCN 260065

Procedures performed for Medicare patients

ProcedureNumber of procedures
Skin biopsy1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

Practice roles

OrganizationSpecialtyStatusNew patients
Mercy Aco Clinical Services Inc Neurology CurrentSince Aug 1, 2025 Accepting new patients
Mercy Clinic Neurology, LLC Neurology CurrentSince Jul 14, 2025 Accepting new patients

Locations

15740 South Outer 40 Rd
Chesterfield, MO 63017
Phone (636) 735-4268

1400 US Highway 61
Ste 120
Crystal Cty, MO 63028
Phone (636) 933-8050

1390 US Highway 61
Ste N2400
Crystal Cty, MO 63028
Phone (636) 933-8270

621 S New Ballas Rd
Ste 5003B
Saint Louis, MO 63141
Phone (314) 227-2020

1176 Town and Country Commons Dr
Town and Country, MO 63017
Phone (636) 207-2200

Interoperability endpoints

  • Direct secure messaging: mkirsch38549@ehrdirect.uhhospitals.org

Organizations & group practices 3

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.

Hospital & facility affiliations 14

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 14

NPI Registry JSON

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

{
    "created_epoch": "1584835200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749427200000",
    "number": "1699301549",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 US HIGHWAY 61 STE 120",
            "city": "FESTUS",
            "state": "MO",
            "postal_code": "630284141",
            "telephone_number": "636-933-8270",
            "fax_number": "636-933-1233"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1400 US HIGHWAY 61 STE 120",
            "city": "FESTUS",
            "state": "MO",
            "postal_code": "630284141",
            "telephone_number": "636-933-8270",
            "fax_number": "636-933-1233"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KIRSCH",
        "first_name": "MARSHALL",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-22",
        "last_updated": "2025-06-09",
        "certification_date": "2025-06-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MO",
            "license": "2025014317",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Festus, MO

Sources for this page

Verify at the official NPI Registry.