Active NPI
Micah T Mathai, MD
- Obstetrics & Gynecology Physician
- Fishers, IN
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 01089614A
- Practice address
- 13100 E 136TH St Ste 2400
Fishers, IN 46037-9810 - Phone
- (317) 328-6620
- NPI assigned
- Feb 26, 2019
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 01089614A | IN | Primary |
Addresses
Primary practice location
13100 E 136TH St Ste 2400
Fishers, IN 46037-9810
Mailing address
13100 E 136TH St Ste 2400
Fishers, IN 46037-9810
Phone (317) 328-6620
Other practice location 1
1115 Ronald Reagan Pkwy
Avon, IN 46123-6910
Phone (317) 217-2500
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 300080213 | Medicaid | IN |
Electronic endpoints 2
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | mmathai@direct.iuhealth.org | Direct | |
| Direct Messaging Address | mmathai@direct.iuhealth.org | Direct |
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: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Obstetrics/Gynecology
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258
Hospital & facility affiliations
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of the uterus | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Iu Health Medical Group, LLC | Current | Accepting new patients | |
| Indiana University Health Care Associates, Inc | Current | Accepting new patients | |
| University Medical Diagnostic Associates, Inc. | Past | Accepting new patients |
Locations
5208 Reliable Pkwy
Chicago, IL 60686
1115 Ronald Reagan Pkwy
Avon, IN 46123
Phone (317) 217-2500
11700 N Meridian St
Carmel, IN 46032
Phone (317) 688-2000
11725 Illinois St
Ste 245
Carmel, IN 46032
Phone (317) 249-2703
11725 Illinois St
Carmel, IN 46032
Phone (317) 617-4808
13000 E 136th St
Fishers, IN 46037
Phone (317) 678-2000
13100 E 136th St
Fishers, IN 46037
Phone (317) 678-2000
13100 E 136th St
Ste 2400
Fishers, IN 46037
Phone (317) 328-6620
1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754
250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174
1701 N Senate Blvd
Bldg C6
Indianapolis, IN 46202
Phone (913) 962-2000
17160 Dragonfly Dr
Ste 400
Noblesville, IN 46060
Phone (317) 328-6620
Organizations & group practices 3
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.
-
- General Practice Physician
- Indianapolis, IN
- NPI 1326893777
-
- General Practice Physician
- Indianapolis, IN
- NPI 1902032832
-
- Internal Medicine Physician
- Indianapolis, IN
- NPI 1861441537
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Indianapolis, IN
- NPI 1144266024
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1551139200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750896000000",
"number": "1407313489",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13100 E 136TH ST STE 2400",
"city": "FISHERS",
"state": "IN",
"postal_code": "460379810",
"telephone_number": "317-328-6620"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13100 E 136TH ST STE 2400",
"city": "FISHERS",
"state": "IN",
"postal_code": "460379810",
"telephone_number": "317-328-6620"
}
],
"practiceLocations": [
{
"address_1": "1115 Ronald Reagan Pkwy",
"address_purpose": "LOCATION",
"city": "Avon",
"state": "IN",
"postal_code": "461236910",
"country_code": "US",
"telephone_number": "317-217-2500",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MATHAI",
"first_name": "MICAH",
"middle_name": "T",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-02-26",
"last_updated": "2025-06-26",
"certification_date": "2025-06-26",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "IN",
"license": "01089614A",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "300080213",
"state": "IN"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mmathai@direct.iuhealth.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "17160 Dragonfly Dr Ste 400",
"city": "Noblesville",
"state": "IN",
"country_code": "US",
"postal_code": "460603634",
"country_name": "United States",
"address_type": "DOM"
},
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "mmathai@direct.iuhealth.org",
"affiliation": "N",
"use": "DIRECT",
"useDescription": "Direct",
"address_1": "1115 Ronald Reagan Pkwy",
"city": "Avon",
"state": "IN",
"country_code": "US",
"postal_code": "461236910",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Fishers, IN
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 2025; 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.