Registry record
- NPI
- 1104880053
- Profession
- Nurse Practitioner (NP)
- Specialty
- Neonatal Nurse Practitioner (363LN0000X)
- Practice address
- 1231 Fm 3405
Georgetown, TX 78633 - Phone
- 5129301628
- In the registry since
- April 15, 2006
- Last NPPES update
- July 11, 2007
- Sole proprietor
- No
- License
- 506272 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Marilyn Niblock is 1104880053. They are a Neonatal Nurse Practitioner in Georgetown, Texas.
Marilyn Niblock is the only Neonatal Nurse Practitioner in Georgetown in our data, and one of 695 across Texas.
The NPI has been in the federal registry for 20 years, since April 15, 2006.
Frequently asked questions
What is NPI 1104880053?
NPI 1104880053 is the 10-digit National Provider Identifier assigned to Marilyn Niblock, a Neonatal Nurse Practitioner practicing in Georgetown, Texas. The record has been in the NPPES registry since April 15, 2006.
How do I verify this provider?
Cross-check NPI 1104880053 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 506272 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 July 11, 2007. 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.