Registry record
- NPI
- 1538368535
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 411 S King St
Seguin, TX 78155 - Phone
- 8306099478
- In the registry since
- July 11, 2007
- Last NPPES update
- May 19, 2020
- Sole proprietor
- No
- License
- AP122375 (TX)
At this location
2 other providers in our data list 411 S King St, Seguin as a practice address:
- Holly Lemon Batterton, APNP
Family Nurse Practitioner · NPI 1114794377
- Abigail Lauren Steck
Family Nurse Practitioner · NPI 1467943944
In context
The NPI number of Janelle Block is 1538368535. They are a Nurse Practitioner in Seguin, Texas.
Janelle Block is one of 14 Nurse Practitioners in Seguin and one of 6,739 across Texas in our data.
The NPI has been in the federal registry for 18 years, since July 11, 2007.
Frequently asked questions
What is NPI 1538368535?
NPI 1538368535 is the 10-digit National Provider Identifier assigned to Janelle Block, a Nurse Practitioner practicing in Seguin, Texas. The record has been in the NPPES registry since July 11, 2007.
How do I verify this provider?
Cross-check NPI 1538368535 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP122375 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as May 19, 2020. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.