Active NPI
Abigail Kathryn Dillaha, MD
- Obstetrics & Gynecology Physician
- Cincinnati, OH
National Provider Identifier
1689315566
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- 35.156040
- Practice address
- 8989 Winton Rd Ste 400
Cincinnati, OH 45231-3817 - Phone
- (513) 985-9966
- Fax
- (513) 985-9969
- NPI assigned
- Apr 5, 2022
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Obstetrics & Gynecology Physician | 207V00000X | 35.156040 | OH | Primary |
Addresses
Primary practice location
8989 Winton Rd Ste 400
Cincinnati, OH 45231-3817
Mailing address
2139 Auburn Ave
Cincinnati, OH 45219-2989
Phone (513) 985-9966
Other practice location 1
11140 Montgomery Rd Ste 2400
Cincinnati, OH 45249-2309
Phone (513) 985-9966
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 35.156040 | OH | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Christ Hospital Medical Specialists LLC | Obstetrics & Gynecology | Past | Accepting new patients |
Interoperability endpoints
- abigail.dillaha.1@15558.direct.athenahealth.com
Organizations & group practices 1
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.
-
- Urology Physician
- Cincinnati, OH
- NPI 1124341649
Obstetrics & Gynecology
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1649116800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780444800000",
"number": "1689315566",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2139 AUBURN AVE",
"city": "CINCINNATI",
"state": "OH",
"postal_code": "452192989",
"telephone_number": "513-985-9966",
"fax_number": "513-985-9969"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8989 WINTON RD STE 400",
"city": "CINCINNATI",
"state": "OH",
"postal_code": "452313817",
"telephone_number": "513-985-9966",
"fax_number": "513-985-9969"
}
],
"practiceLocations": [
{
"address_1": "11140 Montgomery Rd Ste 2400",
"address_purpose": "LOCATION",
"city": "Cincinnati",
"state": "OH",
"postal_code": "452492309",
"country_code": "US",
"telephone_number": "513-985-9966",
"fax_number": "513-985-9969",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DILLAHA",
"first_name": "ABIGAIL",
"middle_name": "KATHRYN",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-04-05",
"last_updated": "2026-06-03",
"certification_date": "2026-06-03",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "OH",
"license": "35.156040",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cincinnati, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.