Individual provider Active NPI

Mayra Serna Garcia, MS, OTR/L

  • Occupational Therapist
  • Greenfield, WI
National Provider Identifier
1881294965
Registry record updated Oct 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
6869 Issued in WI
Practice address
9000 W Sura LN
Greenfield, WI 53228-3477
Phone
(414) 246-6800
NPI assigned
Oct 28, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 6, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 6869 WI Primary

Addresses

Primary practice location

9000 W Sura LN
Greenfield, WI 53228-3477

Mailing address

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

Other practice location 1

13105 Watertown Plank Rd
Elm Grove, WI 53122-2213
Phone (782) 262-1450

Other identifiers 1

IdentifierTypeStateIssuer
100215431MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/
Direct Messaging Address msernagarcia228846@direct.myadvocateaurora.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
6869WIMDOccupational Therapist

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince Apr 22, 2024 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Apr 22, 2024 Accepting new patients

Locations

9000 W Sura Ln
Milwaukee, WI 53228
Phone (414) 246-6500

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

Interoperability endpoints

  • Direct secure messaging: msernagarcia228846@direct.myadvocateaurora.org

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1603843200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759708800000",
    "number": "1881294965",
    "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": "9000 W SURA LN",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532283477",
            "telephone_number": "414-246-6800"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13105 Watertown Plank Rd",
            "address_purpose": "LOCATION",
            "city": "Elm Grove",
            "state": "WI",
            "postal_code": "531222213",
            "country_code": "US",
            "telephone_number": "782-262-1450",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SERNA GARCIA",
        "first_name": "MAYRA",
        "credential": "MS, OTR/L",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-10-28",
        "last_updated": "2025-10-06",
        "certification_date": "2025-10-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "WI",
            "license": "6869",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100215431",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "9000 W SURA LN",
            "city": "GREENFIELD",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532283477",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "msernagarcia228846@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "9000 W SURA LN",
            "city": "GREENFIELD",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532283477",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Greenfield, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.