Anne Louise Riddle, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

47263 Issued in MN

Practice address

6351 E Superior St
Duluth, MN 55804-2545

Phone

(218) 249-4500

NPI assigned

Jul 22, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Family Practice

Education

University of North Dakota School of Medicine, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

The Duluth Clinic LTDGroup PAC ID 2567374283, 1,135 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Essentia Health Duluth Hospital, Duluth, MN, CCN 240019
• Riverwood Healthcare Center Hospital, Aitkin, MN, CCN 241305

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: ariddle827878@direct.centracare.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.

• The Duluth Clinic LTD

  • Multi-Specialty Clinic/Center
  • Cloquet, MN
  • NPI 1902563638

  MN

  Medicare reassignment Care Compare group
• Mille Lacs Band of Ojibwe Indians

  • Federally Qualified Health Center (FQHC)
  • Onamia, MN
  • NPI 1740357169
  NPD (past)
• Mille Lacs Band of Ojibwe Indians

  • Federally Qualified Health Center (FQHC)
  • McGregor, MN
  • NPI 1962698571
  NPD (past)
• Mille Lacs Band of Ojibwe Indians

  • Community/Behavioral Health Agency
  • Sandstone, MN
  • NPI 1982830493
  NPD (past)

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

• Aitkin Community Hospital, Inc.

  • Critical Access Hospital
  • Aitkin, MN
  • NPI 1942277835

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1153526400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777593600000",
    "number": "1861413080",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6351 E SUPERIOR ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558042545",
            "telephone_number": "218-249-4500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6351 E SUPERIOR ST",
            "city": "DULUTH",
            "state": "MN",
            "postal_code": "558042545",
            "telephone_number": "218-249-4500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4621 E Superior St",
            "address_purpose": "LOCATION",
            "city": "Duluth",
            "state": "MN",
            "postal_code": "558042338",
            "country_code": "US",
            "telephone_number": "218-786-8364",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RIDDLE",
        "first_name": "ANNE",
        "middle_name": "LOUISE",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-22",
        "last_updated": "2026-05-01",
        "certification_date": "2026-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "MN",
            "license": "47263",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Regina Katherine Richards
• Kaytlin Elisabeth Richie, NP
• Richter Scale Psychological Services LLC
• Tara Lynn Richter, PSYD, LP
• Nicholas Rickoff
• Ridenow Transport, LLC
• David Rideout, MD
• Ridgewood Recovery, Inc.
• Jenna Rieger, LGSW
• Douglas Allen Riemer

• All providers in Duluth, MN
• Family Medicine Physician in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 1, 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.