Active NPI
Antoinette C Mario, MA
- Developmental Therapist
- Brownsburg, IN
National Provider Identifier
1235038738
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Developmental Therapist
- Practice address
- 6262 Buttonwood LN
Brownsburg, IN 46112-5837 - Phone
- (219) 840-1310
- NPI assigned
- Nov 2, 2026
- Last updated
- Nov 2, 2026
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Developmental Therapist | 222Q00000X | IN | Primary |
Addresses
Primary practice location
6262 Buttonwood LN
Brownsburg, IN 46112-5837
Mailing address
6262 Buttonwood LN
Brownsburg, IN 46112-5837
Phone (219) 840-1310
Other names 1
- Antoinette C Metzger
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1793577600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1793577600000",
"number": "1235038738",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6262 BUTTONWOOD LN",
"city": "BROWNSBURG",
"state": "IN",
"postal_code": "461125837",
"telephone_number": "219-840-1310"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6262 BUTTONWOOD LN",
"city": "BROWNSBURG",
"state": "IN",
"postal_code": "461125837",
"telephone_number": "219-840-1310"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARIO",
"first_name": "ANTOINETTE",
"middle_name": "C",
"credential": "MA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-11-02",
"last_updated": "2026-11-02",
"certification_date": "2026-11-02",
"status": "A"
},
"taxonomies": [
{
"code": "222Q00000X",
"taxonomy_group": "",
"desc": "Developmental Therapist",
"state": "IN",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ANTOINETTE",
"last_name": "METZGER",
"middle_name": "C",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Brownsburg, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.