Individual provider Active NPI

Michael Allen Brown, M.D.

  • Interventional Cardiology Physician
  • Columbia, MO
National Provider Identifier
1760500987
Registry record updated Sep 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
2015022182 Issued in MO
Practice address
1605 E Broadway Ste 300
Columbia, MO 65201-8023
Phone
(573) 256-7700
Fax
(573) 256-3003
NPI assigned
Mar 26, 2007
Last updated
Sep 21, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Interventional Cardiology Physician 207RI0011X 103888 WI
Interventional Cardiology Physician 207RI0011X 2015022182 MO Primary

Addresses

Primary practice location

1605 E Broadway Ste 300
Columbia, MO 65201-8023

Mailing address

1605 E Broadway
Suite 300
Columbia, MO 65201-8023
Phone (573) 256-7700

Other practice location 1

855 N Westhaven Dr
Oshkosh, WI 54904-7668
Phone (920) 303-8965

Other identifiers 1

IdentifierTypeStateIssuer
100434091MedicaidWI

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mike.brown@mcs.direct.gemmsnet.com Health Information Exchange (HIE)

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20150717000887 MO Practitioner - Interventional CardiologyPractitioner - Cardiovascular Disease (Cardiology) 5890863302 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Interventional CardiologyAlso: Cardiovascular Disease (Cardiology)
Education
Georgetown University School of Medicine, 1999
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Chas Physician Services LLCGroup PAC ID 7810038064, 25 clinicians

Practice addresses (Care Compare)

1605 E Broadway
Suite 300
Columbia, MO 65201-8023
Phone (573) 256-7700

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting65
Pacemaker insertion or repair1-10
Leg revascularization (restoring blood flow)35

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Chas Physician Services, LLC CurrentSince Aug 1, 2015 Accepting new patients
Chas Physician Services LLC Interventional Cardiology CurrentSince Aug 1, 2015 Accepting new patients
Hermann Area Hospital District Current Accepting new patients

Locations

1600 E Broadway
Columbia, MO 65201
Phone (573) 632-5000

1605 E Broadway
Ste 300
Columbia, MO 65201
Phone (573) 256-7700

404 Providence Rd
Macon, MO 63552
Phone (660) 395-8914

Interoperability endpoints

  • Direct secure messaging: mike.brown@mcs.direct.gemmsnet.com

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 7

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

NPI Registry JSON

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

{
    "created_epoch": "1174867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789948800000",
    "number": "1760500987",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1605 E BROADWAY",
            "address_2": "SUITE 300",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652018023",
            "telephone_number": "573-256-7700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1605 E BROADWAY STE 300",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652018023",
            "telephone_number": "573-256-7700",
            "fax_number": "573-256-3003"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "855 N Westhaven Dr",
            "address_purpose": "LOCATION",
            "city": "Oshkosh",
            "state": "WI",
            "postal_code": "549047668",
            "country_code": "US",
            "telephone_number": "920-303-8965",
            "fax_number": "920-456-3581",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BROWN",
        "first_name": "MICHAEL",
        "middle_name": "ALLEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-26",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "WI",
            "license": "103888",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "MO",
            "license": "2015022182",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100434091",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mike.brown@mcs.direct.gemmsnet.com",
            "affiliation": "N",
            "endpointDescription": "Direct Messaging Address",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Messaging Address",
            "address_1": "1605 E Broadway Ste 300",
            "city": "Columbia",
            "state": "MO",
            "country_code": "US",
            "postal_code": "652018023",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Columbia, MO

Sources for this page

Verify at the official NPI Registry.