Andrew Dawson, D.O.

Primary specialty

Neurology PhysicianTaxonomy code 2084N0400X

License

2021011023 Issued in MO

Practice address

2300 HRC Plaza Dr
Lake Saint Louis, MO 63367-2367

Phone

(636) 425-4673

Fax

(636) 898-8198

NPI assigned

May 12, 2016

Last updated

Sep 5, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

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

Neurology

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hope Headache and Neurology LLCGroup PAC ID 1456700202, 3 clinicians

Hannibal Regional Healthcare System IncGroup PAC ID 1254236300, 256 clinicians

Aging Well Health Care, LLCGroup PAC ID 1153232038, 236 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hannibal Regional Hospital Hospital, Hannibal, MO, CCN 260025
• Mercy Hospital Lincoln Hospital, Troy, MO, CCN 261319
• SSM St Joseph Hospital West Hospital, Lake Saint Louis, MO, CCN 260200

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: andrew.dawson@675502814658564.direct.elationemr.com
• Direct secure messaging: andrewdawson@hrmg.allscriptsdirect.net
• FHIR API: https://fhir.fhirpoint.open.allscripts.com/fhirroute/open/10040602

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.

• Hope Headache and Neurology LLC

  • Neurology Physician
  • Lake Saint Louis, MO
  • NPI 1831971829
  Medicare reassignment Care Compare group NPD Authorized official
• Hannibal Regional Healthcare System, Inc

  dba Hannibal Regional Medical Group

  • Multi-Specialty Clinic/Center
  • Hannibal, MO
  • NPI 1134311392
  Medicare reassignment Care Compare group NPD
• Mercy Hospitals East Communities

  dba Mercy JFK Clinic

  • Clinic/Center
  • Saint Louis, MO
  • NPI 1851431738
  Medicare reassignment NPD
• Aging Well Health Care, LLC

  • Home Health Agency
  • Saint Louis, MO
  • NPI 1215936588
  Care Compare group
• Hannibal Regional Healthcare System Inc

  • Multi-Specialty Clinic/Center
  • Hannibal, MO
  • NPI 1003956095
  NPD
• Mercy Hospitals East Communities

  dba Mercy St. Louis Transport Ambulance

  • Land Ambulance
  • Saint Louis, MO
  • NPI 1881329902
  NPD

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

• Hannibal Regional Healthcare System, Inc

  • Rural Acute Care Hospital
  • Hannibal, MO
  • NPI 1922042704
  Care Compare affiliation
• Mercy Hospital Lincoln

  • Critical Access Hospital
  • Troy, MO
  • NPI 1962808733
  Care Compare affiliation
• SSM Health Care St. Louis

  dba SSM Health St Joseph Hospital - Lake Saint Louis

  • General Acute Care Hospital
  • Lake St Louis, MO
  • NPI 1871665380
  Care Compare affiliation

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

{
    "created_epoch": "1463011200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757030400000",
    "number": "1912353533",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2300 HRC PLAZA DR",
            "city": "LAKE SAINT LOUIS",
            "state": "MO",
            "postal_code": "633672367",
            "telephone_number": "636-425-4673"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2300 HRC PLAZA DR",
            "city": "LAKE SAINT LOUIS",
            "state": "MO",
            "postal_code": "633672367",
            "telephone_number": "636-425-4673",
            "fax_number": "636-898-8198"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6500 Hospital Dr",
            "address_purpose": "LOCATION",
            "city": "Hannibal",
            "state": "MO",
            "postal_code": "634016890",
            "country_code": "US",
            "telephone_number": "573-629-3500",
            "fax_number": "573-629-3534",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DAWSON",
        "first_name": "ANDREW",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-05-12",
        "last_updated": "2025-09-05",
        "certification_date": "2025-09-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "KS",
            "license": "05-47677",
            "primary": false
        },
        {
            "code": "2084N0400X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Neurology",
            "state": "MO",
            "license": "2021011023",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cornerstone Caregiving East LLC
• Karissa Curtis, MA, LPC
• Sky D Darrah, DPT
• Sreekala Radhamaniamma David, DNP
• Kaitlyn Davis, MSW, LMSW
• Michelle R Difranco, MS CCC-SLP
• Mary Catherine Downen, LPC
• Haley Anne Downs, DPT
• Andrew Drysdale, DC
• Piotr T Dyk, M.D.

• Neurology Physician in Lake Saint Louis, MO
• Providers in Lake Saint Louis, MO by specialty
• Neurology Physician in Missouri

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 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.