Individual provider Active NPI

Eric Monahan, M.D.

  • Diagnostic Radiology Physician
  • Eau Claire, WI
National Provider Identifier
1669823738
Registry record updated Aug 31, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
82357 Issued in WI
Practice address
1221 Whipple St
Eau Claire, WI 54703-5200
Phone
(715) 838-5222
NPI assigned
Jun 29, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2023

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 82357 WI Primary
Neuroradiology Physician 2085N0700X TL.0008516 CO
Diagnostic Radiology Physician 2085R0202X 4301110699 MI
Diagnostic Radiology Physician 2085R0202X 74577 MN

Addresses

Primary practice location

1221 Whipple St
Eau Claire, WI 54703-5200

Mailing address

200 1St St SW
Rochester, MN 55905-0001
Phone (715) 838-5222

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address emonahan1988210@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20230913001622 WI Practitioner - Diagnostic Radiology 9830483726 Reassigns benefits to 8 organizations

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Michigan State University College of Human Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo Clinic Health System-Northwest Wisconsin Region IncGroup PAC ID 4385553627, shared by 21 NPIs, 797 clinicians
Mayo Clinic Health System-Southwest Minnesota RegionGroup PAC ID 4688585771, 658 clinicians
Mayo Clinic Health System-FairmontGroup PAC ID 4981694981, 156 clinicians
Mayo Clinic Health System-St JamesGroup PAC ID 9537170352, 77 clinicians

Practice addresses (Care Compare)

1061 Menomonie St
Eau Claire, WI 54703-5978
Phone (715) 838-5222

1221 Whipple St
Eau Claire, WI 54703-5270
Phone (715) 838-3806

1400 Bellinger St
Eau Claire, WI 54703-5222
Phone (715) 838-5222

700 W Ave S
La Crosse, WI 54601-4783
Phone (608) 785-0940

733 W Clairemont Ave
Eau Claire, WI 54701-6101
Phone (715) 838-5222

Hospital & facility affiliations

  • Mayo Clinic Health System Eau Claire Hospital Hospital, Eau Claire, WI, CCN 520070
  • Mayo Clinic Health System-Red Cedar Inc Hospital, Menomonie, WI, CCN 521340
  • Mayo Clinic Health System-Northland Hospital, Barron, WI, CCN 521315
  • Mayo Clinic Health System - Mankato Hospital, Mankato, MN, CCN 240093
  • Mayo Clinic Health System Chippewa Valley Hospital, Bloomer, WI, CCN 521314

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
TL.0008516COMDNeuroradiology Physician
74577MNMDDiagnostic Radiology Physician
82357WIMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Mayo Clinic Health System-St James CurrentSince Dec 24, 2025 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. CurrentSince Aug 31, 2023 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Apr 6, 2025 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. CurrentSince Aug 31, 2023 Accepting new patients
Mayo Clinic Health System-Northwest Wisconsin Region, Inc. Current Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region Current Accepting new patients
Mayo Clinic Health System-Fairmont CurrentSince Apr 21, 2025 Accepting new patients
Tower Imaging LLC Neuroradiology Past Accepting new patients

Locations

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

1222 E Woodland Ave
Barron, WI 54812
Phone (715) 537-3166

1501 Thompson St
Bloomer, WI 54724
Phone (715) 568-2000

1400 Bellinger St
Eau Claire, WI 54703
Phone (715) 838-3311

1221 Whipple St
Eau Claire, WI 54703
Phone (715) 831-0100

733 W Clairemont Ave
Eau Claire, WI 54701
Phone (715) 838-3806

700 West Ave S
La Crosse, WI 54601
Phone (608) 791-4156

2321 Stout Rd
Menomonie, WI 54751
Phone (715) 235-5531

13025 8th St
Osseo, WI 54758
Phone (715) 597-2575

Interoperability endpoints

  • Direct secure messaging: emonahan1988210@ehrdirect.mayoclinicmsg.org

Organizations & group practices 12

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.

Hospital & facility affiliations 5

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": "1467158400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1693440000000",
    "number": "1669823738",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 1ST ST SW",
            "city": "ROCHESTER",
            "state": "MN",
            "postal_code": "559050001",
            "telephone_number": "715-838-5222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1221 WHIPPLE ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547035200",
            "telephone_number": "715-838-5222"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MONAHAN",
        "first_name": "ERIC",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-06-29",
        "last_updated": "2023-08-31",
        "certification_date": "2023-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "82357",
            "primary": true
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "CO",
            "license": "TL.0008516",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MI",
            "license": "4301110699",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MN",
            "license": "74577",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "emonahan1988210@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "1221 Whipple St",
            "city": "Eau Claire",
            "state": "WI",
            "country_code": "US",
            "postal_code": "547035200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Eau Claire, WI

Sources for this page

Verify at the official NPI Registry.