Registry record
- NPI
- 1790929099
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 9539 Huffmeister Rd
Houston, TX 77095 - Phone
- 8325938100
- In the registry since
- April 30, 2009
- Last NPPES update
- May 12, 2016
- Sole proprietor
- Yes
- License
- 671422 (TX)
At this location
2 other providers in our data list 9539 Huffmeister Rd, Houston as a practice address:
- Alyssa Marie Sanchez, PA-C
Physician Assistant · NPI 1316315807
- Nadia Younus, PA-C
Physician Assistant · NPI 1942573340
In context
The NPI number of Shannon Gregorek is 1790929099. They are a Family Nurse Practitioner in Houston, Texas.
Shannon Gregorek is one of 2,753 Family Nurse Practitioners in Houston and one of 22,499 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.
The NPI has been in the federal registry for 17 years, since April 30, 2009.
Frequently asked questions
What is NPI 1790929099?
NPI 1790929099 is the 10-digit National Provider Identifier assigned to Shannon Gregorek, a Family Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since April 30, 2009.
How do I verify this provider?
Cross-check NPI 1790929099 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 671422 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 12, 2016. 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.