Michelle Joyce Thompson, MSN, APRN, AGACNP-BC

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

95013872 Issued in CA

Practice address

2175 Rosaline Ave
Redding, CA 96001-2549

Phone

(530) 225-6000

NPI assigned

Feb 4, 2014

Last updated

Apr 8, 2026By 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 2

Addresses

Other names 1

• Michelle Joyce Siemens Former name

Medicare fee-for-service enrollment

Enrolled in CA

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, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Redding Critical Care Medical Group, Inc.Group PAC ID 5193623320, 14 clinicians

Cep America - CaliforniaGroup PAC ID 6103739131, shared by 2 NPIs, 1,278 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Medical Center Redding Hospital, Redding, CA, CCN 050280
• St Elizabeth Community Hospital Hospital, Red Bluff, CA, CCN 050042

Merit-based Incentive Payment System (MIPS)

Final score

97 of 100Reported as group

Quality

88.39

Improvement activities

40

Cost

72.14

Merit-based Incentive Payment System (MIPS)

Final score

96.69 of 100Reported as group

Quality

90

Improvement activities

40

Cost

78.43

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Redding Critical Care Medical Group, Inc.

  • Critical Care Medicine (Internal Medicine) Physician
  • Redding, CA
  • NPI 1306824198

  Acute Care

  Medicare reassignment Care Compare group NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Santa Ana, CA
  • NPI 1548667843
  Medicare reassignment NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Glendora, CA
  • NPI 1043684764
  NPD
• Cep America - California

  dba Vituity

  • Emergency Medicine Physician
  • Porterville, CA
  • NPI 1780049080
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• Vale of Paradise Emergency Physicians, LLC

  • Emergency Medicine Physician
  • Niceville, FL
  • NPI 1831522614
  NPD (past)

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

• Dignity Health

  dba St. Elizabeth Community Hospital

  • General Acute Care Hospital
  • Red Bluff, CA
  • NPI 1083732853
  Care Compare affiliation
• Dignity Health

  dba Mercy Medical Center Redding

  • General Acute Care Hospital
  • Redding, CA
  • NPI 1477671535
  Care Compare affiliation
• Dignity Health

  dba Dignity Health Solano Street Medical Clinic

  • Rural Health Clinic/Center
  • Corning, CA
  • NPI 1609246461

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1391472000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1346663820",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 991844",
            "city": "REDDING",
            "state": "CA",
            "postal_code": "960991844",
            "telephone_number": "530-246-9806",
            "fax_number": "530-246-9808"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2175 ROSALINE AVE",
            "city": "REDDING",
            "state": "CA",
            "postal_code": "960012549",
            "telephone_number": "530-225-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "THOMPSON",
        "first_name": "MICHELLE",
        "middle_name": "JOYCE",
        "credential": "MSN, APRN, AGACNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-02-04",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "95013872",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "CA",
            "license": "95013872",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MICHELLE",
            "last_name": "SIEMENS",
            "middle_name": "JOYCE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• James Byron Thompson, FNP
• Jantina Thompson, LCSW
• Kayla Ann Thompson
• Laura Christine Thompson, OTA/L
• Marcella Camille Thompson, LCSW
• Rodney M Thompson, MD
• Susan Howland Thompson, LCSW
• Tessa Thompson
• Aliceanne Thondu
• Keith Allen Thor, RPH

• Acute Care Nurse Practitioner in Redding, CA
• Providers in Redding, CA by specialty
• Acute Care Nurse Practitioner in California

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