NPIMap

Individual provider Active NPI

Harold Albert Johnson, MD

  • Radiation Oncology Physician
  • Columbia, MO
National Provider Identifier
1154327096
Registry record updated Feb 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
2007030787 Issued in MO
Practice address
1705 E Broadway
Suite 100
Columbia, MO 65201-7166
Phone
(573) 874-7800
Fax
(573) 443-3627
NPI assigned
Jun 24, 2005
Last updated
Feb 17, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 2007030787 MO Primary

Addresses

Primary practice location

1705 E Broadway
Suite 100
Columbia, MO 65201-7166

Mailing address

1705 E Broadway
Suite 100
Columbia, MO 65201-7166
Phone (573) 874-7800

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address harold.johnson@mca.ikm.direct-ci.com
Direct Messaging Address MUDOCREFERRAL@direct.health.missouri.edu Direct Curators of the University of Missouri

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
I20080827000273 MO Practitioner - Radiation Oncology 2466525688 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
University of North Carolina at Chapel Hill School of Medicine, 1997
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Missouri Cancer Associates LLCGroup PAC ID 8729975305, 22 clinicians

Practice addresses (Care Compare)

1 Hospital Dr
Columbia, MO 65212-0001
Phone (573) 882-2100

1705 E Broadway
Suite 100
Columbia, MO 65201-7167
Phone (573) 874-7800

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
80.23 of 100Reported as group
Quality
58.17
Promoting interoperability
100
Improvement activities
40
Cost
75.92

Merit-based Incentive Payment System (MIPS)

Final score
83.02 of 100Reported as subgroup
Quality
60.66
Promoting interoperability
100
Improvement activities
40
Cost
82.72

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
2007030787MOMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Curators of the University of Missouri CurrentSince Sep 1, 2011 Accepting new patients
Curators of the University of Missouri CurrentSince Sep 1, 2011 Accepting new patients
Toledo Radiation Oncology, PLC Radiation Oncology PastSince Jul 1, 2008 Accepting new patients
Tri, P.a. Radiation Oncology Past Accepting new patients
Toledo Radiation Oncology, Inc Radiation Oncology Past Accepting new patients
Lawrence Radiation Oncology LLC Past Accepting new patients
Toledo Clinic Incorporated Past Accepting new patients

Locations

1 Hospital Dr
Columbia, MO 65212
Phone (573) 882-2568

2305 S Highway 65
Marshall, MO 65340
Phone (660) 831-3730

54 Hospital Dr
Osage Beach, MO 65065
Phone (573) 280-2772

601 E 14th St
Sedalia, MO 65301
Phone (660) 826-8833

Interoperability endpoints

  • Direct secure messaging: harold.johnson@mca.ikm.direct-ci.com

Organizations & group practices 8

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 18

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

View all 18

NPI Registry JSON

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

{
    "created_epoch": "1119571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739750400000",
    "number": "1154327096",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1705 E BROADWAY",
            "address_2": "SUITE 100",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652017166",
            "telephone_number": "573-874-7800",
            "fax_number": "573-443-3627"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1705 E BROADWAY",
            "address_2": "SUITE 100",
            "city": "COLUMBIA",
            "state": "MO",
            "postal_code": "652017166",
            "telephone_number": "573-874-7800",
            "fax_number": "573-443-3627"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "HAROLD",
        "middle_name": "ALBERT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-24",
        "last_updated": "2025-02-17",
        "certification_date": "2025-02-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "MO",
            "license": "2007030787",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "harold.johnson@mca.ikm.direct-ci.com",
            "affiliation": "N",
            "address_1": "1705 E Broadway",
            "address_2": "Suite 100",
            "city": "Columbia",
            "state": "MO",
            "country_code": "US",
            "postal_code": "652017166",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "MUDOCREFERRAL@direct.health.missouri.edu",
            "affiliation": "Y",
            "endpointDescription": "Endpoint is used to receive electronic continuity of care documents (C-CDA) for outpatient referrals.",
            "affiliationName": "Curators of the University of Missouri",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "DIRECT",
            "address_1": "1 Hospital Dr",
            "city": "Columbia",
            "state": "MO",
            "country_code": "US",
            "postal_code": "652120001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Columbia, MO

Sources for this page

Verify at the official NPI Registry.