Active NPI
Cornelius Hugo Nau Jr., M.D.
- Psychiatry Physician
- San Antonio, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- G2794
- Practice address
- 2020 Babcock Rd Ste 19
San Antonio, TX 78229-4437 - Phone
- (210) 761-9001
- Fax
- (210) 568-6427
- NPI assigned
- Sep 27, 2006
- Sex
- Male
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | G2794 | TX | Primary |
Addresses
Primary practice location
2020 Babcock Rd Ste 19
San Antonio, TX 78229-4437
Mailing address
147 W. Sunset Rd.
Ste 101
San Antonio, TX 78209-2632
Phone (210) 824-4888
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 11539493-03 | Medicaid | TX |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- 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 CompareMerit-based Incentive Payment System (MIPS)
- Final score
- 78.35 of 100
- Quality
- 50.62
- Promoting interoperability
- 95
- Improvement activities
- 20
- Cost
- 73.04
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| McAllen Hospitalist Group, PLLC | Psychiatry | Current | Accepting new patients |
| Insight Mental Wellness PA | Psychiatry | Current | Accepting new patients |
| Medvon Medical Clinic Professional Corporation | Past | Accepting new patients |
Locations
1102 W Trenton Rd
Edinburg, TX 78539
Phone (956) 388-6500
10807 Perrin Beitel Rd
Ste 300
San Antonio, TX 78217
Phone (210) 245-7862
12915 Jones Maltsberger Rd
Ste 102
San Antonio, TX 78247
Phone (210) 245-7862
17720 Corporate Woods Dr
San Antonio, TX 78259
Phone (210) 491-9400
Interoperability endpoints
- lifestancehealth.corneliusnau@136732.advancedmd-direct.com
Organizations & group practices 4
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.
-
- Psychiatry Physician
- San Antonio, TX
- NPI 1598243479
-
- Multi-Specialty Clinic/Center
- San Antonio, TX
- NPI 1588355077
-
- Internal Medicine Physician
- San Antonio, TX
- NPI 1407513443
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1159315200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1779840000000",
"number": "1457442196",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "147 W. SUNSET RD.",
"address_2": "STE 101",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782092632",
"telephone_number": "210-824-4888",
"fax_number": "210-828-2873"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2020 BABCOCK RD STE 19",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782294437",
"telephone_number": "210-761-9001",
"fax_number": "210-568-6427"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NAU",
"first_name": "CORNELIUS",
"middle_name": "HUGO",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-09-27",
"last_updated": "2026-05-27",
"certification_date": "2026-05-27",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "TX",
"license": "G2794",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "11539493-03",
"state": "TX"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 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.