Individual provider Active NPI

Megan Catherine Flynn, PA-C

  • Physician Assistant
  • Mount Pleasant, WI
National Provider Identifier
1235823824
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
740123 Issued in WI
Practice address
13250 Washington Ave
Mount Pleasant, WI 53177-1516
Phone
(262) 799-8700
NPI assigned
Jun 6, 2023
Last updated
Aug 17, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X 740123 WI Primary

Addresses

Primary practice location

13250 Washington Ave
Mount Pleasant, WI 53177-1516

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250

Other identifiers 1

IdentifierTypeStateIssuer
100247737MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address mflynn381108@direct.myadvocateaurora.org Direct
FHIR URL https://epicfhir.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
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
I20230830003645 WI Practitioner - Physician Assistant 9335502889 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Physician Assistant
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians
Aurora Advanced Healthcare, Inc.Group PAC ID 3375625833, 1,107 clinicians

Practice addresses (Care Compare)

1020 N 12TH St
Milwaukee, WI 53233-1308
Phone (414) 219-3056

13250 Washington Ave
Mount Pleasant, WI 53177-1516
Phone (262) 884-4000

3003 W Good Hope Rd
Milwaukee, WI 53209-2042
Phone (414) 352-3100

9200 W Loomis Rd
Franklin, WI 53132-8887
Phone (414) 529-9200

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Physician Assistant

State licenses

LicenseStateTypeSpecialty
740123WIMDPhysician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Ermed, SC CurrentSince Feb 22, 2026 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Sep 1, 2023 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Sep 1, 2023 Accepting new patients
Milwaukee Radiologists LTD Current Accepting new patients

Locations

5900 S Lake Dr
Cudahy, WI 53110
Phone (414) 489-4055

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

2900 W Oklahoma Ave
Milwaukee, WI 53215
Phone (414) 385-2590

13250 Washington Ave
Mount Pleasant, WI 53177
Phone (262) 799-8330

2000 E Layton Ave
St Francis, WI 53235
Phone (414) 744-7880

8901 W Lincoln Ave
West Allis, WI 53227
Phone (414) 328-6000

Interoperability endpoints

  • Direct secure messaging: mflynn381108@direct.myadvocateaurora.org

Organizations & group practices 6

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.

Hospital & facility affiliations 3

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": "1686009600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1235823824",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13250 WASHINGTON AVE",
            "city": "MOUNT PLEASANT",
            "state": "WI",
            "postal_code": "531771516",
            "telephone_number": "262-799-8700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLYNN",
        "first_name": "MEGAN",
        "middle_name": "CATHERINE",
        "credential": "PA-C",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-06-06",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "740123",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100247737",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mflynn381108@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "13250 Washington Ave",
            "city": "Mount Pleasant",
            "state": "WI",
            "country_code": "US",
            "postal_code": "531771516",
            "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": "13250 Washington Ave",
            "city": "Mount Pleasant",
            "state": "WI",
            "country_code": "US",
            "postal_code": "531771516",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Mount Pleasant, WI

Sources for this page

Verify at the official NPI Registry.