Joanna Lynn Johnson, AGACNP-BC

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

71003702A Issued in IN

Practice address

901 Saint Marys Dr Ste 200
Evansville, IN 47714

Phone

(812) 485-6030

NPI assigned

Feb 20, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other names 1

• Joanna Lynn Emmons Former name

Medicare fee-for-service enrollment

Enrolled in IN

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, 2011

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

St Marys Medical Group LLCGroup PAC ID 1153493341, 230 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Ascension St Vincent Evansville Hospital, Evansville, IN, CCN 150100
• Ascension St Vincent Warrick Hospital, Boonville, IN, CCN 151325

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/7598/brand/1/csg/1/fhir/r4

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.

• St Mary'S Medical Group, LLC

  • Family Medicine Physician
  • Evansville, IN
  • NPI 1164852539

  Acute Care

  Medicare reassignment Care Compare group NPD
• St Mary'S Medical Group, LLC

  • Nephrology Physician
  • Evansville, IN
  • NPI 1619307873
  NPD
• St. Mary'S Health, Inc

  • Internal Medicine Physician
  • Evansville, IN
  • NPI 1497706287
  NPD (past)
• St Mary'S Medical Group, Inc

  • Cardiovascular Disease Physician
  • Athens, GA
  • NPI 1376711333
  NPD (past)

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

• St. Mary'S Health, Inc.

  • General Acute Care Hospital
  • Evansville, IN
  • NPI 1427082957
  Care Compare affiliation
• St. Mary'S Warrick Hospital, Inc.

  • Critical Access Hospital
  • Boonville, IN
  • NPI 1205828803
  Care Compare affiliation

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

{
    "created_epoch": "1392854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786060800000",
    "number": "1376968842",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "901 SAINT MARYS DR STE 200",
            "city": "EVANSVILLE",
            "state": "IN",
            "postal_code": "477140509"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "901 SAINT MARYS DR STE 200",
            "city": "EVANSVILLE",
            "state": "IN",
            "postal_code": "47714",
            "telephone_number": "812-485-6030"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3700 Washington Ave",
            "address_purpose": "LOCATION",
            "city": "Evansville",
            "state": "IN",
            "postal_code": "477140541",
            "country_code": "US",
            "telephone_number": "812-485-4754",
            "fax_number": "812-485-4755",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "JOANNA",
        "middle_name": "LYNN",
        "credential": "AGACNP-BC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-02-20",
        "last_updated": "2026-08-07",
        "certification_date": "2026-08-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SA2200X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Adult Health",
            "state": "IN",
            "license": "71003702A",
            "primary": false
        },
        {
            "code": "364SC0200X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Critical Care Medicine",
            "state": "IN",
            "license": "71003702A",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "IN",
            "license": "71003702A",
            "primary": true
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "IN",
            "license": "71003702A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JOANNA",
            "last_name": "EMMONS",
            "middle_name": "LYNN",
            "credential": "ACNS-BC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Daniel Evan Johnson, ATC
• Desiree Johnson, RN
• Elizabeth Johnson
• Glenn T. Johnson II, M.D.
• Jessica Claire Johnson
• Kamesha Johnson, RN
• Kathryn Johnson
• Linda Johnson
• Madison Johnson
• Marc C Johnson, M.D.

• Acute Care Nurse Practitioner in Evansville, IN
• Providers in Evansville, IN by specialty
• Acute Care Nurse Practitioner in Indiana

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 7, 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.