Marissa Sinsabaugh, NP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

341689 Issued in AZ

Practice address

1410 W Guadalupe Rd Ste 125
Gilbert, AZ 85233-3041

Phone

(480) 838-1914

Fax

(480) 838-9434

NPI assigned

Aug 27, 2021

Last updated

Jul 8, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in SD

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, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Madison Community HospitalGroup PAC ID 3779579743, 46 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Madison Regional Health System Hospital, Madison, SD, CCN 431300

Merit-based Incentive Payment System (MIPS)

Final score

85.71 of 100Reported as group

Quality

85.75

Improvement activities

40

Cost

78.48

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/FGIDBA
• Direct secure messaging: msinsabaugh739658@direct.ochin.org

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.

• Madison Community Hospital

  dba Madison Regional Health System

  • Critical Access Hospital
  • Madison, SD
  • NPI 1588644058
  Medicare reassignment Care Compare group NPD
• Desert Interventional Spine Consultants

  • Specialist
  • Gilbert, AZ
  • NPI 1154651750
  NPD
• Madison Community Hospital

  dba d/b/a Madison Regional Health System

  • Home Health Agency
  • Madison, SD
  • NPI 1962472530
  NPD

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

• Madison Community Hospital

  dba Madison Regional Health System

  • Critical Access Hospital
  • Madison, SD
  • NPI 1588644058
  Care Compare affiliation

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

{
    "created_epoch": "1630022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1376210179",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1410 W GUADALUPE RD STE 125",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852333041",
            "telephone_number": "480-838-1914",
            "fax_number": "480-838-9434"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1410 W GUADALUPE RD STE 125",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852333041",
            "telephone_number": "480-838-1914",
            "fax_number": "480-838-9434"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SINSABAUGH",
        "first_name": "MARISSA",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-08-27",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "AZ",
            "license": "341689",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "SD",
            "license": "CP002132",
            "primary": false
        },
        {
            "code": "163WE0003X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Emergency",
            "state": "SD",
            "license": "R051964",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joshua Kee Simpson, LISAC
• Rebecca Michelle Simpson
• Tyra Simpson
• Anjuli Sean Singh, SLPA
• Mary E. Sink
• Leon Sipes
• Donyell Sison, OD
• Courtney Sistak, CCC-SLP
• Nicole Alexandra Sistek, MSN, PMHNP-BC
• Meagan Rose Sitko, NP

• Nurse Practitioner in Gilbert, AZ
• Providers in Gilbert, AZ by specialty
• Nurse Practitioner in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 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.