Active NPI
Iven Thair Ayyar, DO
- Emergency Medicine Physician
- Farmington Hills, MI
National Provider Identifier
1043063571
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 5101028957
- Practice address
- 28050 Grand River Ave
Farmington Hills, MI 48336-5919 - Phone
- (947) 521-8822
- NPI assigned
- Apr 5, 2024
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 5101028957 | MI | Primary |
Addresses
Primary practice location
28050 Grand River Ave
Farmington Hills, MI 48336-5919
Mailing address
28050 Grand River Ave
Farmington Hills, MI 48336-5919
Other practice location 1
10000 Telegraph Rd
Taylor, MI 48180-3330
Phone (313) 295-5000
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | iayyar2110454@epic00.corewelldirect.org |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260609003522 | MI | Practitioner - Emergency Medicine | 2961841416 |
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Michigan State University College of Osteopathic Medicine, 2024
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
26901 Beaumont Blvd
Southfield, MI 48033-3849
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 5151016610 | MI | MD | Emergency Medicine Physician |
Interoperability endpoints
- https://fhir4.healow.com/fhir/r4/GDJIDD/Endpoint/GDJIDD
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1712275200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785888000000",
"number": "1043063571",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "28050 GRAND RIVER AVE",
"city": "FARMINGTON HILLS",
"state": "MI",
"postal_code": "483365919"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "28050 GRAND RIVER AVE",
"city": "FARMINGTON HILLS",
"state": "MI",
"postal_code": "483365919",
"telephone_number": "947-521-8822"
}
],
"practiceLocations": [
{
"address_1": "10000 Telegraph Rd",
"address_purpose": "LOCATION",
"city": "Taylor",
"state": "MI",
"postal_code": "481803330",
"country_code": "US",
"telephone_number": "313-295-5000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "AYYAR",
"first_name": "IVEN",
"middle_name": "THAIR",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2024-04-05",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "MI",
"license": "5101028957",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "iayyar2110454@epic00.corewelldirect.org",
"affiliation": "N",
"address_1": "10000 Telegraph Rd",
"city": "Taylor",
"state": "MI",
"country_code": "US",
"postal_code": "481803330",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Farmington Hills, MI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.