Registry record
- NPI
- 1144791716
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 3418 Highway 6 S Ste Unit311 Houston
Houston, TX 77082 - Phone
- 8325695151
- In the registry since
- December 7, 2018
- Last NPPES update
- June 10, 2022
- Sole proprietor
- No
- License
- AP139820 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Margaret Parker is 1144791716. They are a Psychiatric/Mental Health Nurse Practitioner in Houston, Texas.
Margaret Parker is one of 558 Psychiatric/Mental Health Nurse Practitioners in Houston and one of 4,351 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 7 years, since December 7, 2018.
Frequently asked questions
What is NPI 1144791716?
NPI 1144791716 is the 10-digit National Provider Identifier assigned to Margaret Parker, a Psychiatric/Mental Health Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since December 7, 2018.
How do I verify this provider?
Cross-check NPI 1144791716 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP139820 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 10, 2022. 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.