Individual provider Active NPI

Antonia Danielle Mayhew, CNM

  • Advanced Practice Midwife
  • Carmel, IN
National Provider Identifier
1043087968
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Advanced Practice MidwifeTaxonomy code 367A00000X
License
09000451A Issued in IN
Practice address
11725 Illinois St Ste 245
Carmel, IN 46032-3011
Phone
(317) 249-2703
NPI assigned
Dec 11, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Advanced Practice Midwife 367A00000X 09000451A IN Primary

Addresses

Primary practice location

11725 Illinois St Ste 245
Carmel, IN 46032-3011

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

13420 N Meridian St Ste 420
Carmel, IN 46032-1581
Phone (317) 582-8500

Other identifiers 1

IdentifierTypeStateIssuer
300086349MedicaidIN

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address amayhew@direct.iuhealth.org Direct
Direct Messaging Address antonia.mayhew.1@7598.direct.athenahealth.com St. Vincent Medical Group, Inc.

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: No
  • Power mobility devices: No
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20240209002025 IN Practitioner - Certified Nurse Midwife (CNM) 8224471933 Reassigns benefits to 2 organizations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
St. Vincent Medical Group, Inc. CurrentSince Feb 5, 2024 Accepting new patients
Iu Health Medical Group, LLC CurrentSince Jan 25, 2026 Accepting new patients
St. Vincent Medical Group, Inc. CurrentSince Feb 5, 2024 Accepting new patients
St Vincent Medical Group Inc Past Accepting new patients

Locations

13420 N Meridian St
Ste 300
Carmel, IN 46032
Phone (317) 582-7248

13420 N Meridian St
Ste 420
Carmel, IN 46032
Phone (317) 582-8500

11725 Illinois St
Carmel, IN 46032
Phone (317) 617-4808

11725 Illinois St
Ste 245
Carmel, IN 46032
Phone (317) 249-2703

13420 N Meridian St
Ste 270
Carmel, IN 46032
Phone (317) 338-6666

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

250 W 96th St
Ste 520
Indianapolis, IN 46260
Phone (317) 583-3211

8433 Harcourt Rd
Ste 100
Indianapolis, IN 46260
Phone (317) 583-7702

Interoperability endpoints

  • Direct secure messaging: amayhew@direct.iuhealth.org

Organizations & group practices 4

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": "1702252800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1043087968",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11725 ILLINOIS ST STE 245",
            "city": "CARMEL",
            "state": "IN",
            "postal_code": "460323011",
            "telephone_number": "317-249-2703"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13420 N Meridian St Ste 420",
            "address_purpose": "LOCATION",
            "city": "Carmel",
            "state": "IN",
            "postal_code": "460321581",
            "country_code": "US",
            "telephone_number": "317-582-8500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAYHEW",
        "first_name": "ANTONIA",
        "middle_name": "DANIELLE",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-12-11",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "IN",
            "license": "09000451A",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "300086349",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "amayhew@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "11725 Illinois St Ste 245",
            "city": "Carmel",
            "state": "IN",
            "country_code": "US",
            "postal_code": "460323011",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "antonia.mayhew.1@7598.direct.athenahealth.com",
            "affiliation": "Y",
            "affiliationName": "St. Vincent Medical Group, Inc.",
            "address_1": "13420 N Meridian St Ste 420",
            "city": "Carmel",
            "state": "IN",
            "country_code": "US",
            "postal_code": "460321581",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Carmel, IN

Sources for this page

Verify at the official NPI Registry.