Active NPI
Isabel Margot Keogh, MA, LPC
- Mental Health Counselor
- Austin, TX
National Provider Identifier
1790525897
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Mental Health Counselor
- License
- 93911
- Practice address
- 3432 Greystone Dr Ste 120
Austin, TX 78731-2371 - Phone
- (512) 827-7295
- NPI assigned
- May 28, 2024
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Mental Health Counselor | 101YM0800X | 93911 | TX | Primary |
Addresses
Primary practice location
3432 Greystone Dr Ste 120
Austin, TX 78731-2371
Mailing address
3432 Greystone Dr Ste 120
Austin, TX 78731-2371
Phone (512) 827-7295
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Opted out of Medicare
- Yes, effective Apr 22, 2026 through Apr 22, 2028
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Master of Arts
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 93911 | TX | MD | Mental Health Counselor |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Isabel Keogh Therapy PLLC | Current | Accepting new patients |
Locations
3432 Greystone Dr
Ste 120
Austin, TX 78731
Phone (512) 522-7793
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.
-
- Professional Counselor
- Austin, TX
- NPI 1891626149
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1716854400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785888000000",
"number": "1790525897",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3432 GREYSTONE DR STE 120",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787312371",
"telephone_number": "512-827-7295"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3432 GREYSTONE DR STE 120",
"city": "AUSTIN",
"state": "TX",
"postal_code": "787312371",
"telephone_number": "512-827-7295"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KEOGH",
"first_name": "ISABEL",
"middle_name": "MARGOT",
"credential": "MA, LPC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2024-05-28",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": "TX",
"license": "93911",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Austin, TX
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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.