Active NPI
Christen Mary Hlis
- Student in an Organized Health Care Education/Training Program
- Houston, TX
National Provider Identifier
1518818582
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Student in an Organized Health Care Education/Training Program
- Practice address
- 6720 Bertner Ave
Houston, TX 77030-2604 - Phone
- (713) 798-6399
- NPI assigned
- Feb 5, 2026
- Last updated
- Apr 30, 2026
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 982435 | TX | |
| Student in an Organized Health Care Education/Training Program | 390200000X | TX | Primary |
Addresses
Primary practice location
6720 Bertner Ave
Houston, TX 77030-2604
Mailing address
1300 Fairview Ave Apt D
Houston, TX 77006-1858
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, 2019
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
1 Baylor PLZ
2Gr900
Houston, TX 77030-3498
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 982435 | TX | MD | Certified Registered Nurse Anesthetist |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1770249600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777507200000",
"number": "1518818582",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1300 FAIRVIEW AVE APT D",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770061858"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "6720 BERTNER AVE",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770302604",
"telephone_number": "713-798-6399"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HLIS",
"first_name": "CHRISTEN",
"middle_name": "MARY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-02-05",
"last_updated": "2026-04-30",
"certification_date": "2026-04-30",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "TX",
"license": "982435",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": "TX",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 30, 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.