Michael J Richardson, M.D

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

2006036186 Issued in MO

Practice address

97 St Andrews Drive
Suite 100
Union, MO 63084

Phone

(636) 583-2946

Fax

(636) 583-6131

NPI assigned

Jun 23, 2006

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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

Specialty

Family Practice

Education

University of Missouri, Columbia School of Medicine, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Mercy Clinic East CommunitiesGroup PAC ID 7214827922, 573 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Home Health Home health agency, Saint Louis, MO, CCN 267565
• Mercy Hospice Hospice, Saint Louis, MO, CCN 261510
• Mercy Hospital Washington Hospital, Washington, MO, CCN 260052
• Mercy Hospital St Louis Hospital, Saint Louis, MO, CCN 260020

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mrichardson2044@directc.mercy.net
• Direct secure messaging: michael.richardson.p1@direct.essehealth.nextgenshare.com

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.

• Mercy Clinic East Communities

  • Family Medicine Physician
  • Saint Louis, MO
  • NPI 1043574940
  Medicare reassignment Care Compare group NPD
• Mercy Clinic East Communities

  • Internal Medicine Physician
  • Saint Louis, MO
  • NPI 1851335228
  Medicare reassignment

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

• Mercy Health Services LLC

  • Home Health Agency
  • Saint Louis, MO
  • NPI 1154407112
  Care Compare affiliation
• Mercy Health Services LLC

  • Community Based Hospice Care Agency
  • Saint Louis, MO
  • NPI 1487739033
  Care Compare affiliation
• Mercy Hospitals East Communities

  • General Acute Care Hospital
  • Washington, MO
  • NPI 1285664177
  Care Compare affiliation
• Mercy Hospitals East Communities

  • General Acute Care Hospital
  • Saint Louis, MO
  • NPI 1427098169
  Care Compare affiliation
• Mercy Hospitals East Communities

  • Land Ambulance
  • Saint Louis, MO
  • NPI 1881329902

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1151020800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753315200000",
    "number": "1477589422",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "97 ST ANDREWS DRIVE",
            "address_2": "SUITE 100",
            "city": "UNION",
            "state": "MO",
            "postal_code": "63084",
            "telephone_number": "636-583-2946",
            "fax_number": "636-583-6131"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "97 ST ANDREWS DRIVE",
            "address_2": "SUITE 100",
            "city": "UNION",
            "state": "MO",
            "postal_code": "63084",
            "telephone_number": "636-583-2946",
            "fax_number": "636-583-6131"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RICHARDSON",
        "first_name": "MICHAEL",
        "middle_name": "J",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-06-23",
        "last_updated": "2025-07-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MO",
            "license": "2006036186",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lynn Rainey, LPC
• Rehab 1 Union
• Renex Dialysis Clinic of Union, Inc.
• Kara Lynne Ressel, LPC
• Restore 360 Physical Therapy, LLC
• Rinderer'S Union Drug #6
• Jennifer Roach Sansone, LCSW
• Tracey Deanne Roberts, LPC
• Melissa M Rodgers, DO
• Robert Glennon Sander, P.T.

• Family Medicine Physician in Union, MO
• Providers in Union, MO by specialty
• Family Medicine Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.