Individual provider Active NPI

Christopher D. Aronson, MD

  • Hospitalist Physician
  • Saint Cloud, MN
National Provider Identifier
1649269291
Registry record updated Oct 30, 2015
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
44636 Issued in MN
Practice address
1200 6TH Ave N
Saint Cloud, MN 56303-2735
Phone
(320) 251-2700
Fax
(320) 240-2118
NPI assigned
Oct 17, 2005
Last updated
Oct 30, 2015By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 30, 2015

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 44636 MN
Hospitalist Physician 208M00000X 44636 MN Primary

Addresses

Primary practice location

1200 6TH Ave N
Saint Cloud, MN 56303-2735

Mailing address

1200 6TH Ave N
Saint Cloud, MN 56303-2735
Phone (320) 251-2700

Other identifiers 9

IdentifierTypeStateIssuer
322470800MedicaidMN
141721OtherU CARE
P00119815OtherRR MEDICARE
0406505OtherMEDICA HEALTH PLANS
1639453OtherARAZ GROUP
773S3AROtherBLUE CROSS BLUE SHIELD
HP39723OtherHEALTH PARTNERS
1033909OtherPREFERRED ONE
322470800OtherMEDICAL ASSISTANCE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MN, IA, ND3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20040216000659 MN Practitioner - HospitalistPractitioner - Internal Medicine 1850286337 Reassigns benefits to 18 organizations
I20241126003062 IA Practitioner - Hospitalist 1850286337 Reassigns benefits to 2 organizations
I20250401000628 ND Practitioner - Internal Medicine 1850286337 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
HospitalistAlso: Internal Medicine
Education
State University of New York Downstate Medical Center, 1996
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Aitkin Community Hospital IncGroup PAC ID 4981514692, 96 clinicians
Northfield HospitalGroup PAC ID 2567372998, 121 clinicians
Welia HealthGroup PAC ID 6709295496, 60 clinicians
Cook County Hospital DistrictGroup PAC ID 4284629742, 13 clinicians
Lifecare Medical CenterGroup PAC ID 4789586884, 55 clinicians
Floyd County Memorial Hospital CommissionGroup PAC ID 0143138669, shared by 4 NPIs, 39 clinicians
Pipestone County Medical CenterGroup PAC ID 0840109682, shared by 6 NPIs, 33 clinicians

Practice addresses (Care Compare)

200 Bunker Hill Dr
Aitkin, MN 56431-1865
Phone (218) 927-2121

2000 N a Ve
Northfieldm, MN 55057-1498

2000 N Ave
Northfield, MN 55057-1498
Phone (507) 646-1478

301 Hwy 65 S
Mora, MN 55051-1899
Phone (320) 679-1212

4645 Knutsen Dr
Farmington, MN 55024-8455
Phone (651) 460-2300

515 5TH Ave W
Grand Marais, MN 55604-3017
Phone (218) 387-3040

715 Delmore Dr
Roseau, MN 56751-1534
Phone (218) 463-2500

800 11TH St
Charles City, IA 50616-3468
Phone (641) 228-6830

916 4TH Ave SW
Pipestone, MN 56164-1890
Phone (507) 825-5811

916 SW 4TH Ave
Pipestone, MN 56164-1890
Phone (507) 825-5811

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
96.44 of 100Reported as group
Quality
82.65
Promoting interoperability
100
Improvement activities
40
Cost
77.21

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
44636MNMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Fairview Health Services Current Accepting new patients
Fairview Clinics CurrentSince Jul 13, 2018 Accepting new patients
Pipestone County Medical Center CurrentSince May 1, 2025 Accepting new patients
Welia Health CurrentSince Nov 1, 2024 Accepting new patients
County of Meeker CurrentSince Feb 1, 2025 Accepting new patients
Lake Region Healthcare Corporation CurrentSince Jun 30, 2015 Accepting new patients
Swift County Benson Hospital Current Accepting new patients
Carris Health - Redwood LLC Current Accepting new patients
Fairview Bethesda Hospital CurrentSince Mar 21, 2020 Accepting new patients
Northfield Hospital CurrentSince Dec 12, 2024 Accepting new patients
Lake Region Healthcare Corporation CurrentSince Jun 30, 2015 Accepting new patients
Floyd County Memorial Hospital Commission Current Accepting new patients
Centracare Health - Benson LLC Current Accepting new patients
Northfield Hospital CurrentSince Dec 12, 2024 Accepting new patients
Floyd County Memorial Hospital Commission Internal Medicine CurrentSince Nov 1, 2024 Accepting new patients
Healtheast Woodwinds Hospital CurrentSince Mar 21, 2020 Accepting new patients
Hazen Memorial Hospital Association CurrentSince Feb 10, 2025 Accepting new patients
Northfield Hospital Current Accepting new patients
Healtheast St. John's Hospital CurrentSince Mar 21, 2020 Accepting new patients
Pipestone County Medical Center CurrentSince May 1, 2025 Accepting new patients
Cook County Hospital District CurrentSince Apr 17, 2025 Accepting new patients
Redwood Area Hospital Current Accepting new patients
Aitkin Community Hospital, Inc. CurrentSince Jan 19, 2026 Accepting new patients
Healtheast Medical Research Institute Internal Medicine CurrentSince Apr 17, 2020 Accepting new patients
Welia Health Current Accepting new patients
Healtheast Care System CurrentSince Mar 21, 2020 Accepting new patients
Pipestone County Medical Center Current Accepting new patients
County of Meeker Current Accepting new patients
Lifecare Medical Center CurrentSince Mar 24, 2025 Accepting new patients
Lifecare Medical Center CurrentSince Mar 24, 2025 Accepting new patients
Healtheast Medical Research Institute Current Accepting new patients
Range Regional Health Services CurrentSince Sep 22, 2017 Accepting new patients
Floyd County Memorial Hospital Commission CurrentSince Nov 1, 2024 Accepting new patients
Hazen Memorial Hospital Association Current Accepting new patients
Healtheast Medical Research Institute CurrentSince Apr 17, 2020 Accepting new patients
Fairview Health Services CurrentSince Jul 13, 2018 Accepting new patients
Range Regional Health Services CurrentSince Sep 22, 2017 Accepting new patients
CCM Health Current Accepting new patients
Hazen Memorial Hospital Association CurrentSince Feb 10, 2025 Accepting new patients
Aitkin Community Hospital, Inc. CurrentSince Jan 19, 2026 Accepting new patients
County of Meeker CurrentSince Feb 1, 2025 Accepting new patients
Welia Health CurrentSince Nov 1, 2024 Accepting new patients
Minnesota Pathologists Chartered Current Accepting new patients
Centracare Clinic Past Accepting new patients
Centracare Clinic Past Accepting new patients

Locations (25 of 26)

800 11th St
Charles City, IA 50616
Phone (641) 228-6830

1815 Wisconsin Ave
Benson, MN 56215
Phone (320) 843-3454

14101 Fairview Dr
Ste 300
Burnsville, MN 55337
Phone (612) 273-5400

320 E Main St
Crosby, MN 56441
Phone (218) 546-7000

4645 Knutsen Dr
Farmington, MN 55024
Phone (651) 460-2300

712 S Cascade St
Fergus Falls, MN 56537

515 5th Ave W
Grand Marais, MN 55604
Phone (218) 387-3040

750 E 34th St
Hibbing, MN 55746
Phone (218) 262-3441

612 S Sibley Ave
Litchfield, MN 55355
Phone (320) 693-3242

550 Osborne Rd NE
Minneapolis, MN 55432
Phone (763) 236-3800

6401 France Ave S
Minneapolis, MN 55435
Phone (952) 920-8477

824 N 11th St
Montevideo, MN 56265
Phone (320) 269-8877

301 Highway 65 S
Mora, MN 55051
Phone (320) 225-3317

402 E Platt Ave
Nashwauk, MN 55769
Phone (218) 885-2858

2000 North Ave
Northfield, MN 55057
Phone (507) 646-1000

916 4th Ave SW
Pipestone, MN 56164
Phone (507) 825-5811

911 Northland Dr
Princeton, MN 55371
Phone (763) 389-1313

101 Caring Way
Redwood Falls, MN 56283
Phone (507) 637-2911

715 Delmore Dr
Roseau, MN 56751
Phone (218) 463-2500

1900 Centracare Cir
Saint Cloud, MN 56303
Phone (320) 252-2422

1575 Beam Ave
Saint Paul, MN 55109
Phone (651) 232-7000

45 10th St W
Saint Paul, MN 55102
Phone (651) 232-3000

559 Capitol Blvd
Saint Paul, MN 55103
Phone (651) 232-2000

301 Becker Ave SW
Willmar, MN 56201
Phone (320) 231-4120

1925 Woodwinds Dr
Woodbury, MN 55125
Phone (651) 232-0100

Interoperability endpoints

  • Direct secure messaging: caronson1174@direct.centracare.com
  • Direct secure messaging: caronson86197@excellian.direct.allina.com
  • FHIR API: https://fhir-myrecord.cerner.com/r4/e35355ac-dfca-48b9-9dd9-0b7c408c2a66/

Organizations & group practices 46

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.

View all 46

Hospital & facility affiliations 6

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": "1129507200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1446163200000",
    "number": "1649269291",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 6TH AVE N",
            "city": "SAINT CLOUD",
            "state": "MN",
            "postal_code": "563032735",
            "telephone_number": "320-251-2700",
            "fax_number": "320-240-2118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 6TH AVE N",
            "city": "SAINT CLOUD",
            "state": "MN",
            "postal_code": "563032735",
            "telephone_number": "320-251-2700",
            "fax_number": "320-240-2118"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ARONSON",
        "first_name": "CHRISTOPHER",
        "middle_name": "D.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-17",
        "last_updated": "2015-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MN",
            "license": "44636",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "MN",
            "license": "44636",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "322470800",
            "state": "MN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "U CARE",
            "identifier": "141721",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00119815",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICA HEALTH PLANS",
            "identifier": "0406505",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "ARAZ GROUP",
            "identifier": "1639453",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "773S3AR",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTH PARTNERS",
            "identifier": "HP39723",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PREFERRED ONE",
            "identifier": "1033909",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL ASSISTANCE",
            "identifier": "322470800",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Saint Cloud, MN

Sources for this page

Verify at the official NPI Registry.