Jennifer Krena
Jennifer Krena is a Pediatric Nurse Practitioner in Austin, TX, registered under NPI 1003260720. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Austin, based on OpenStreetMap data collected Sep 14, 2026. Parking is available about 591 ft away. There is EV charging 0.32 mi from the office (AISD Performing Arts Center) — useful if you are driving in from out of town. The nearest transit stop is 950 ft away, served by 4826 Mueller/Philomena. If you arrive early, there is a coffee shop 0.48 mi away.
Getting here and what is nearby
Transit Philomena/James Wheat 455 ft ~2 min
Parking 521 ft ~2 min
Parking 577 ft ~3 min
Parking 591 ft ~3 min
EV charging DCMC GARAGE 1 STATION 615 ft ~3 min
Restaurant Chi'Lantro 713 ft ~3 min
1201 Barbara Jordan Boulevard, Austin 78723
10:30-22:00
Grocery Sprouts Farmers Market 744 ft ~3 min
1201 Barbara Jordan Boulevard, Austin 78723
07:00-22:00
Restaurant Pokeatery 781 ft ~3 min
Transit Lancaster/Barbara Jordan 854 ft ~4 min
Restaurant Chipotle 828 ft ~4 min
1201 Barbara Jordan Boulevard, Austin 78723
10:45-23:00
Coffee Starbucks 890 ft ~4 min
1201 Barbara Jordan Boulevard, Austin 78723
Mo-Su 05:00-22:00
Transit 4826 Mueller/Philomena 950 ft ~4 min
Coffee La Madeleine 0.22 mi ~5 min
1201 Barbara Jordan Boulevard, Austin 78723
07:00-21:30
Hotel Residence Inn Austin-University Area 0.27 mi ~6 min
EV charging AISD Performing Arts Center 0.32 mi ~7 min
Grocery Mosaic Market 0.33 mi ~7 min
Hotel Deluxe Inn 0.38 mi ~8 min
Hotel Origin Hotel 0.42 mi ~9 min
Coffee Starbucks 0.48 mi ~10 min
1801 East 51st Street, Austin 78723
Mo-Su 05:30-22:00
Gas station Exxon 0.49 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| AP135088 | TX | Pediatric Nurse Practitioner primary |
| RNI88599 | GA | Critical Care Pediatric Nurse Practitioner |
Licences are recorded in 2 states: TX, GA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
Licensed in 2 states
This provider holds licences in 2 states: Georgia and Texas. The practice address on file is in Austin, TX, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.
- Licence
- AP135088
- Specialty
- Pediatric Nurse Practitioner
Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.
What Pediatrics covers
Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0200X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363LP0200X | Pediatric Nurse Practitioner Pediatrics | AP135088 | TX | primary |
| 363LP0222X | Critical Care Pediatric Nurse Practitioner Pediatrics, Critical Care | RNI88599 | GA |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003260720 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Apr 19, 2016 |
| Last updated | Nov 2, 2018 |
| Status | Active |
| Sole proprietor | No |
| Gender | Female |
| Practice address |
4900 MUELLER BLVD Austin, TX 78723 (512) 324-0000 |
| Mailing address |
6300 LA CALMA DR STE 200 Austin, TX 78752 |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 2 | 6 | 0 | 7 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 6 | 0 | 7 | 4 |
Sum = 50 · next multiple of 10 = 50 · check digit = 0 · actual last digit = 0
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.