Ellen Knoll Diego, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

71237 Issued in MN

Practice address

720 Washington Ave SE Ste 200
Minneapolis, MN 55414-2924

Phone

(603) 991-9474

NPI assigned

Mar 23, 2015

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other names 1

• Ellen Patricia Knoll Former name

Medicare fee-for-service enrollment

Enrolled in MN

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

Pediatric Medicine

Education

University of Cincinnati College of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Fairview Express CareGroup PAC ID 3375645179, 1,946 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ediego728102@fairview.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.

• Fairview Express Care

  • Multi-Specialty Clinic/Center
  • Minneapolis, MN
  • NPI 1053952606
  Medicare reassignment Care Compare group NPD
• Healtheast Medical Research Institute

  • Clinic/Center
  • Vadnais Heights, MN
  • NPI 1639125503
  Medicare reassignment NPD
• University of Minnesota Health Clinics and Surgery Center, Inc.

  • Clinic/Center
  • Minneapolis, MN
  • NPI 1053795187
  Medicare reassignment NPD
• University of Minnesota Physicians

  • Multi-Specialty Clinic/Center
  • Minneapolis, MN
  • NPI 1477598118
  Medicare reassignment NPD
• Fairview Express Care

  • Specialist
  • Saint Paul, MN
  • NPI 1679048763
  NPD
• Fairview Express Care

  • General Practice Physician
  • Edina, MN
  • NPI 1831707207
  NPD
• Healtheast Medical Research Institute

  • Internal Medicine Physician
  • Saint Paul, MN
  • NPI 1508191552
  NPD
• University of Minnesota Health Clinics and Surgery Center Inc

  • Anesthesiology Physician
  • Minneapolis, MN
  • NPI 1003485004
  NPD
• University of Minnesota Physicians

  • Dental Clinic/Center
  • Minneapolis, MN
  • NPI 1952546061
  NPD
• Fairview Health Services

  • General Acute Care Hospital
  • Minneapolis, MN
  • NPI 1013994359
  NPD (past)
• Fairview Health Services

  • General Acute Care Hospital
  • Burnsville, MN
  • NPI 1245217520
  NPD (past)

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

{
    "created_epoch": "1427068800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750032000000",
    "number": "1538553136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "720 WASHINGTON AVE SE STE 200",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554142924",
            "telephone_number": "603-991-9474"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "720 WASHINGTON AVE SE STE 200",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554142924",
            "telephone_number": "603-991-9474"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEGO",
        "first_name": "ELLEN",
        "middle_name": "KNOLL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2015-03-23",
        "last_updated": "2025-06-16",
        "certification_date": "2025-06-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MN",
            "license": "71237",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "VT",
            "license": "042.0014070",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ELLEN",
            "last_name": "KNOLL",
            "middle_name": "PATRICIA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Laura Dickson
• Mindy Dickson, MASTER OF ARTS, LMFT
• Arabe Mussa Dido
• Megan Diederich
• Angela Diedrich
• Abigail Diehl
• Kristin Valerie Diehl, PHARMD
• Matthew William Diehl, MD
• Izabella Raeh Dieken, DC
• Susan Joanne Diem, M.D.

• Pediatrics Physician in Minneapolis, MN
• Providers in Minneapolis, MN by specialty
• Pediatrics Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.