Registry record
- NPI
- 1831330497
- Profession
- Nurse Practitioner (NP)
- Specialty
- Pediatric Nurse Practitioner (363LP0200X)
- Practice address
- 1103 N Elm St
Denton, TX 76201 - Phone
- 9405665437
- In the registry since
- March 11, 2009
- Last NPPES update
- June 25, 2014
- Sole proprietor
- No
- License
- 606596 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Katherine Marcella is 1831330497. They are a Pediatric Nurse Practitioner in Denton, Texas.
Katherine Marcella is one of 5 Pediatric Nurse Practitioners in Denton and one of 2,482 across Texas in our data.
The NPI has been in the federal registry for 17 years, since March 11, 2009.
Frequently asked questions
What is NPI 1831330497?
NPI 1831330497 is the 10-digit National Provider Identifier assigned to Katherine Marcella, a Pediatric Nurse Practitioner practicing in Denton, Texas. The record has been in the NPPES registry since March 11, 2009.
How do I verify this provider?
Cross-check NPI 1831330497 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 606596 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 June 25, 2014. 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.