Ellen Maria Follett, NP

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

209020163 Issued in IL

Practice address

N2950 State Road 67
Lake Geneva, WI 53147-2655

Phone

(262) 245-0535

Fax

(262) 245-2248

NPI assigned

Nov 11, 2019

Last updated

Jul 29, 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 1

Addresses

Electronic endpoints 4

Medicare fee-for-service enrollment

Enrolled in IL, WI2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Elio M Vento MD and Associates SCGroup PAC ID 4284688748, 8 clinicians

Hpa Medical Management LLCGroup PAC ID 3274877105, 16 clinicians

Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Health System Corp Hospital, Janesville, WI, CCN 520066
• Advocate Sherman Hospital Hospital, Elgin, IL, CCN 140030
• Mercy Walworth Hospital & Medical Center Hospital, Lake Geneva, WI, CCN 521357
• Saint Joseph Hospital-Elgin Hospital, Elgin, IL, CCN 140217

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: efollett312971@direct.myadvocateaurora.org
• FHIR API: https://api.platform.athenahealth.com/21874/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir4.healow.com/fhir/r4/FDBJBA

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.

• Mercy Health System Corporation

  dba Mercy Walworth Hospital and Medical Center

  • Critical Access Hospital
  • Lake Geneva, WI
  • NPI 1699728550
  Medicare reassignment Care Compare group NPD
• Elio M Vento MD & Associates SC

  • Internal Medicine Physician
  • Elgin, IL
  • NPI 1063635431
  Medicare reassignment Care Compare group NPD
• Hpa Medical Management, LLC

  dba JourneyCare Palliative Care

  • Hospice and Palliative Medicine (Family Medicine) Physician
  • Barrington, IL
  • NPI 1164176483
  Medicare reassignment Care Compare group NPD
• Mercy Health System Corporation

  dba MHS Physician Services

  • Multi-Specialty Clinic/Center
  • Janesville, WI
  • NPI 1598718603
  Medicare reassignment
• Hpa Medical Management, LLC

  dba Hospice of Virginia Supportive Care

  • Hospice and Palliative Medicine (Family Medicine) Physician
  • Richmond, VA
  • NPI 1912658774
  NPD
• Cardinalight Health, LLC

  • Family Nurse Practitioner
  • Crystal Lake, IL
  • NPI 1760956726
  NPD (past)

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

• Mercy Health System Corporation

  dba Mercy Hospital Janesville

  • General Acute Care Hospital
  • Janesville, WI
  • NPI 1093768962
  Care Compare affiliation
• Mercy Health System Corporation

  dba Mercy Walworth Hospital and Medical Center

  • Critical Access Hospital
  • Lake Geneva, WI
  • NPI 1699728550
  Care Compare affiliation
• Advocate Sherman Hospital

  • General Acute Care Hospital
  • Elgin, IL
  • NPI 1629026364
  Care Compare affiliation
• Saint Joseph Hospital - Elgin LLC

  • General Acute Care Hospital
  • Elgin, IL
  • NPI 1922846351
  Care Compare affiliation
• Sherman Hospital

  • Skilled Nursing Facility
  • Elgin, IL
  • NPI 1275584302

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1573430400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785283200000",
    "number": "1326683665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29624 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "N2950 STATE ROAD 67",
            "city": "LAKE GENEVA",
            "state": "WI",
            "postal_code": "531472655",
            "telephone_number": "262-245-0535",
            "fax_number": "262-245-2248"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "405 Lake Zurich Rd",
            "address_purpose": "LOCATION",
            "city": "Barrington",
            "state": "IL",
            "postal_code": "600103141",
            "country_code": "US",
            "telephone_number": "844-656-8763",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2350 Royal Blvd Ste 100",
            "address_purpose": "LOCATION",
            "city": "Elgin",
            "state": "IL",
            "postal_code": "601234718",
            "country_code": "US",
            "telephone_number": "847-695-8100",
            "fax_number": "847-695-6808",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FOLLETT",
        "first_name": "ELLEN",
        "middle_name": "MARIA",
        "name_prefix": "Ms.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-11-11",
        "last_updated": "2026-07-29",
        "certification_date": "2026-07-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "IL",
            "license": "209020163",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "EMR",
            "affiliation": "N",
            "address_1": "2350 Royal Blvd Ste 100",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601234718",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2",
            "affiliation": "N",
            "address_1": "2350 Royal Blvd Ste 100",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601234718",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "efollett312971@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2350 Royal Blvd Ste 100",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601234718",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "EMR",
            "affiliation": "N",
            "address_1": "2350 Royal Blvd Ste 100",
            "city": "Elgin",
            "state": "IL",
            "country_code": "US",
            "postal_code": "601234718",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Amanda Ann Farrell, APRN
• Robert A Fasano, MD
• Breanna Ferruzzi
• Bradley M Fideler, MD
• FNF Health Care,Inc (Home Care Network)
• Erika Karna Fountain, M.A. LPC
• Frank J Elmudesi PSYD LTD
• Nancy Anne Franszczak, O.T.R.
• Rebecca Lynn Friedrichs, D.C.
• Melissa Froemming, PHARMD

• Nurse Practitioner in Lake Geneva, WI
• Providers in Lake Geneva, WI by specialty
• Nurse Practitioner in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 29, 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.