Active NPI
Stephen Kelly Schaefer, CRNA
- Certified Registered Nurse Anesthetist
- Seguin, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- AP140246
- Practice address
- 1215 E Court St
Seguin, TX 78155-5129 - Phone
- (830) 379-5867
- Fax
- (830) 401-4035
- NPI assigned
- Feb 12, 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | AP140246 | TX | Primary |
Addresses
Primary practice location
1215 E Court St
Seguin, TX 78155-5129
Mailing address
1215 E Court St
Seguin, TX 78155-5129
Phone (830) 379-5867
Other practice location 1
2026 S Jackson St
Jacksonville, TX 75766-5822
Phone (903) 586-5678
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Certified Registered Nurse Anesthetist (Crna)
- Education
- Other, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11212 State Hwy 151
San Antonio, TX 78251-4498
Phone (210) 703-8801
Hospital & facility affiliations
- Christus Santa Rosa Hospital-San Marcos
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Certified Registered Nurse
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| AP140246 | TX | MD | Certified Registered Nurse Anesthetist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Emergenchealth PLLC | Nurse Anesthetist, Certified Registered | Current | Accepting new patients |
| Ajay Aggarwal | Past | Accepting new patients |
Locations
499 10th St
Floresville, TX 78114
Phone (830) 216-7096
100 Medical Dr
Lake Jackson, TX 77566
Phone (713) 496-7555
7400 Barlite Blvd
San Antonio, TX 78224
Phone (210) 921-2000
11212 State Highway 151
San Antonio, TX 78251
Phone (210) 281-5066
1317 Lake Pointe Pkwy
#8320
Sugar Land, TX 77478
Phone (281) 637-7846
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.
-
- Anesthesiology Physician
- Fort Worth, TX
- NPI 1467970897
Nurse Anesthetist, Certified Registered
-
- Anesthesiology Physician
- Seguin, TX
- NPI 1265458673
-
- Critical Access Hospital
- Jacksonville, TX
- NPI 1952306672
-
- Physical Medicine & Rehabilitation Physician
- Lake Jackson, TX
- NPI 1730628116
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- New Braunfels, TX
- NPI 1114725033
-
- General Acute Care Hospital
- San Marcos, TX
- NPI 1447883301
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1549929600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773792000000",
"number": "1720544075",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1215 E COURT ST",
"city": "SEGUIN",
"state": "TX",
"postal_code": "781555129",
"telephone_number": "830-379-5867",
"fax_number": "830-401-4035"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1215 E COURT ST",
"city": "SEGUIN",
"state": "TX",
"postal_code": "781555129",
"telephone_number": "830-379-5867",
"fax_number": "830-401-4035"
}
],
"practiceLocations": [
{
"address_1": "2026 S Jackson St",
"address_purpose": "LOCATION",
"city": "Jacksonville",
"state": "TX",
"postal_code": "757665822",
"country_code": "US",
"telephone_number": "903-586-5678",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SCHAEFER",
"first_name": "STEPHEN",
"middle_name": "KELLY",
"credential": "CRNA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-02-12",
"last_updated": "2026-03-18",
"certification_date": "2026-03-18",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "TX",
"license": "AP140246",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Seguin, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.