Active NPI
Stephanie Christina Sempeles
- Certified Registered Nurse Anesthetist
- Chantilly, VA
National Provider Identifier
1720995293
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- License
- 0001288425
- Practice address
- 13919 Valley Country Dr
Chantilly, VA 20151-3644 - Phone
- (571) 251-7985
- NPI assigned
- Aug 27, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | 0001288425 | VA | Primary |
Addresses
Primary practice location
13919 Valley Country Dr
Chantilly, VA 20151-3644
Mailing address
13919 Valley Country Dr
Chantilly, VA 20151-3644
Phone (571) 251-7985
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787788800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787788800000",
"number": "1720995293",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "13919 VALLEY COUNTRY DR",
"city": "CHANTILLY",
"state": "VA",
"postal_code": "201513644",
"telephone_number": "571-251-7985"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "13919 VALLEY COUNTRY DR",
"city": "CHANTILLY",
"state": "VA",
"postal_code": "201513644",
"telephone_number": "571-251-7985"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SEMPELES",
"first_name": "STEPHANIE",
"middle_name": "CHRISTINA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2026-08-27",
"last_updated": "2026-08-27",
"certification_date": "2026-08-27",
"status": "A"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "VA",
"license": "0001288425",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Chantilly, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.