Angela Ristau, APRN, CNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

7914 Issued in MN

Practice address

309 Holly LN
Mankato, MN 56001-5422

Phone

(507) 388-2120

NPI assigned

Nov 22, 2021

Last updated

Feb 18, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other identifiers 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Open Door Health CenterGroup PAC ID 7012944085, 8 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner, Master of Science - Nursing

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: angelaristau@odhc.allscriptsdirect.net

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.

• Open Door Health Center

  • Federally Qualified Health Center (FQHC)
  • Mankato, MN
  • NPI 1891740908
  Medicare reassignment Care Compare group NPD
• Open Door Health Center

  • Federally Qualified Health Center (FQHC)
  • Shakopee, MN
  • NPI 1114446283
  NPD

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

{
    "created_epoch": "1637539200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739836800000",
    "number": "1912664145",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9488 393RD AVE",
            "city": "WASECA",
            "state": "MN",
            "postal_code": "560934110",
            "telephone_number": "507-995-3113"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "309 HOLLY LN",
            "city": "MANKATO",
            "state": "MN",
            "postal_code": "560015422",
            "telephone_number": "507-388-2120"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RISTAU",
        "first_name": "ANGELA",
        "credential": "APRN, CNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-11-22",
        "last_updated": "2025-02-18",
        "certification_date": "2025-02-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "MN",
            "license": "7914",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "F09200846",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Alexa Noelle Rikli
• Tina Riley, LICSW
• Heidi Rimstad, MS, LMFT
• Lisa Joanne Rinehart, MS, NCC, LPC, LAMFT
• Laura S Riness, LPCC
• Debbie Lynn Ristau
• Gina M Risty, MD
• Montserrat Rivas
• River Oaks Counseling Services Inc.
• Riverridge Chiropractic P.a.

• Family Nurse Practitioner in Mankato, MN
• Providers in Mankato, MN by specialty
• Family Nurse Practitioner in Minnesota

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 18, 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.