Individual provider Active NPI

Sarah Lynne Gerard, CNP

  • Nurse Practitioner
  • La Crosse, WI
National Provider Identifier
1518513639
Registry record updated Jul 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
9584 Issued in WI
Practice address
800 West Ave S
La Crosse, WI 54601-8806
Phone
(608) 785-0940
NPI assigned
Aug 14, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 28, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 6796 MN
Acute Care Nurse Practitioner 363LA2100X 6796 MN
Nurse Practitioner 363L00000X 9584 WI Primary

Addresses

Primary practice location

800 West Ave S
La Crosse, WI 54601-8806

Mailing address

PO Box 860912
Minneapolis, MN 55486-0912
Phone (608) 785-0940

Other practice location 1

1000 1st Dr NW
Austin, MN 55912-2941
Phone (735) 150-7433

Other names 1

  • Sarah Lynne Wiederhoft Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address sgerard28014@ehrdirect.mayoclinicmsg.org

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20190905000129 MN Practitioner - Nurse Practitioner 1355670027 Reassigns benefits to 10 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Mayo Clinic Health System-Southeast Minnesota RegionGroup PAC ID 4385556703, shared by 9 NPIs, 550 clinicians

Practice addresses (Care Compare)

1000 1St Dr NW
Austin, MN 55912-2941
Phone (507) 433-7351

2200 NW 26TH St
Owatonna, MN 55060-5503
Phone (507) 451-1120

2250 NW 26TH St
Owatonna, MN 55060-5503
Phone (507) 451-3850

404 W Fountain St
Albert Lea, MN 56007-2437
Phone (507) 373-2384

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-Southeast Minnesota Region CurrentSince Sep 18, 2019 Accepting new patients
Mayo Clinic Health System-St James CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-St James CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region Current Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-Fairmont CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-Southeast Minnesota Region Current Accepting new patients
Mayo Clinic Health System-Lake City Current Accepting new patients
Mayo Clinic Health System-Southeast Minnesota Region Current Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-Southeast Minnesota Region CurrentSince Sep 18, 2019 Accepting new patients
Mayo Clinic Health System-Lake City CurrentSince Sep 18, 2019 Accepting new patients
Mayo Clinic Health System-Southwest Minnesota Region CurrentSince Nov 25, 2025 Accepting new patients
Mayo Clinic Health System-Southeast Minnesota Region Past Accepting new patients

Locations

404 W Fountain St
Albert Lea, MN 56007
Phone (507) 377-6285

1000 1st Dr NW
Austin, MN 55912
Phone (507) 433-7351

32021 County 24 Blvd
Cannon Falls, MN 55009
Phone (507) 263-6000

800 Medical Center Dr
Fairmont, MN 56031
Phone (507) 238-8100

500 W Grant St
Lake City, MN 55041
Phone (651) 345-3321

1025 Marsh St
Mankato, MN 56001
Phone (507) 345-2623

301 2nd St NE
New Prague, MN 56071
Phone (952) 758-4431

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

1101 Moulton and Parsons Dr
Saint James, MN 56081
Phone (507) 375-3261

501 State St N
Waseca, MN 56093
Phone (507) 835-1210

Interoperability endpoints

  • Direct secure messaging: sgerard28014@ehrdirect.mayoclinicmsg.org

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1565740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785196800000",
    "number": "1518513639",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "608-785-0940"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WEST AVE S",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546018806",
            "telephone_number": "608-785-0940"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 1st Dr NW",
            "address_purpose": "LOCATION",
            "city": "Austin",
            "state": "MN",
            "postal_code": "559122941",
            "country_code": "US",
            "telephone_number": "735-150-7433",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GERARD",
        "first_name": "SARAH",
        "middle_name": "LYNNE",
        "credential": "CNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-08-14",
        "last_updated": "2026-07-28",
        "certification_date": "2026-07-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MN",
            "license": "6796",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "MN",
            "license": "6796",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "9584",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "sgerard28014@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "800 West Ave S",
            "city": "LA Crosse",
            "state": "WI",
            "country_code": "US",
            "postal_code": "546018806",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "WIEDERHOFT",
            "middle_name": "LYNNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in La Crosse, WI

Sources for this page

Verify at the official NPI Registry.