Wells Isaac Mangrum, M.D.

Primary specialty

Diagnostic Radiology PhysicianTaxonomy code 2085R0202X

License

55085 Issued in WI

Practice address

3802 Oakwood Mall Dr
Eau Claire, WI 54701-3016

Phone

(715) 839-9280

NPI assigned

Apr 24, 2008

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in WI, MN, WA3 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

Specialty

Diagnostic RadiologyAlso: Interventional Radiology, Nuclear Medicine

Education

Mayo Medical School, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oakleaf Clinics IncGroup PAC ID 4486831328, 103 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: wmangrum304516@direct.emplifyhealth.org
• Direct secure messaging: wmangrum31492@oakleafmed.gardenplot.direct-ci.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.

• Oakleaf Clinics Inc

  • Internal Medicine Physician
  • Eau Claire, WI
  • NPI 1295127082
  Medicare reassignment Care Compare group NPD
• Tomah Memorial Hospital Inc

  • Critical Access Hospital
  • Tomah, WI
  • NPI 1992970453

  Diagnostic Radiology

  Medicare reassignment NPD
• Advanced Medical Imaging, LLC

  • Diagnostic Radiology Physician
  • Lincoln, NE
  • NPI 1437116936

  WI

  Medicare reassignment NPD
• Medical X-Ray Consultants, LTD

  • Vascular & Interventional Radiology Physician
  • Alexandria, MN
  • NPI 1386601383

  Diagnostic Radiology, WI

  Medicare reassignment NPD
• Multicare Health System

  • Neurological Surgery Physician
  • Tacoma, WA
  • NPI 1497766638
  Medicare reassignment NPD
• Radiology Associates PC

  • Diagnostic Radiology Physician
  • Lincoln, NE
  • NPI 1548227036

  WI

  Medicare reassignment NPD
• Oakleaf Clinics Inc

  • Podiatrist
  • Eau Claire, WI
  • NPI 1942935226
  NPD
• Tomah Memorial Hospital Inc

  • Medicare Defined Swing Bed Hospital Unit
  • Tomah, WI
  • NPI 1205978046
  NPD
• Multicare Health System

  • Community/Retail Pharmacy
  • Spokane, WA
  • NPI 1396594875
  NPD
• Multicare Health System

  • Diagnostic Radiology Physician
  • Covington, WA
  • NPI 1578803839
  NPD
• Medical Xray Consultants, LTD

  • Neurological Surgery Physician
  • Alexandria, MN
  • NPI 1679838023
  NPD (past)

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

{
    "created_epoch": "1208995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1871768457",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2403 FOLSOM ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547032435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3802 OAKWOOD MALL DR",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547013016",
            "telephone_number": "715-839-9280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MANGRUM",
        "first_name": "WELLS",
        "middle_name": "ISAAC",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-04-24",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "55085",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "NC",
            "license": "135225",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "wmangrum83368@ewd.direct.hshs.org",
            "affiliation": "Y",
            "endpointDescription": "Direct Address",
            "affiliationName": "St Vincent Hospital-Hospital Sisters-Third Order of St Francis",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Address",
            "address_1": "835 S Van Buren St",
            "city": "Green Bay",
            "state": "WI",
            "country_code": "US",
            "postal_code": "543013526",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

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• Diagnostic Radiology Physician in Eau Claire, WI
• Providers in Eau Claire, WI by specialty
• Diagnostic Radiology Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; 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.