Active NPI
Ascension Medical Group
- Cardiovascular Disease Physician
- Greenfield, IN
National Provider Identifier
1912833328
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Cardiovascular Disease Physician
- Legal business name
- ASCENSION MEDICAL GROUP
- Practice address
- 300 E Boyd Ave Ste 201
Greenfield, IN 46140-2818 - Phone
- (317) 462-5112
- Fax
- (317) 462-2679
- NPI assigned
- Jun 23, 2026
- Last updated
- Jun 23, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Jason Jayroe, MD
- Title
- Cardiologist
- Phone
- (317) 462-5112
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiovascular Disease Physician | 207RC0000X | NU | Primary |
Addresses
Primary practice location
300 E Boyd Ave Ste 201
Greenfield, IN 46140-2818
Mailing address
300 E Boyd Ave Ste 201
Greenfield, IN 46140-2818
Phone (317) 462-5112
National Provider Directory
National Provider DirectoryPractitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Interventional Cardiology Physician
- Greenfield, IN
- NPI 1477757045
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1782172800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1782172800000",
"number": "1912833328",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 E BOYD AVE STE 201",
"city": "GREENFIELD",
"state": "IN",
"postal_code": "461402818",
"telephone_number": "317-462-5112",
"fax_number": "317-462-2679"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 E BOYD AVE STE 201",
"city": "GREENFIELD",
"state": "IN",
"postal_code": "461402818",
"telephone_number": "317-462-5112",
"fax_number": "317-462-2679"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ASCENSION MEDICAL GROUP",
"organizational_subpart": "NO",
"enumeration_date": "2026-06-23",
"last_updated": "2026-06-23",
"certification_date": "2026-06-23",
"status": "A",
"authorized_official_last_name": "JAYROE",
"authorized_official_first_name": "JASON",
"authorized_official_title_or_position": "CARDIOLOGIST",
"authorized_official_telephone_number": "317-462-5112",
"authorized_official_name_prefix": "Mr.",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207RC0000X",
"taxonomy_group": "",
"desc": "Internal Medicine, Cardiovascular Disease",
"state": "NU",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Greenfield, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.