Registry record
- NPI
- 1821659798
- Profession
- Nurse Practitioner (NP)
- Specialty
- Gerontology Nurse Practitioner (363LG0600X)
- Practice address
- 5815 Gulf Fwy Ste 100
Houston, TX 77023 - Phone
- 7136430012
- In the registry since
- June 21, 2019
- Last NPPES update
- January 12, 2026
- Sole proprietor
- No
- License
- AP140199 (TX)
At this location
One other provider in our data lists 5815 Gulf Fwy Ste 100, Houston as a practice address:
- Mr. Michael Don Moss, FNP-BC
Family Nurse Practitioner · NPI 1437457249
In context
The NPI number of Saleen Mannil is 1821659798. They are a Gerontology Nurse Practitioner in Houston, Texas.
Saleen Mannil is one of 314 Gerontology Nurse Practitioners in Houston and one of 1,529 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 June 21, 2019.
Frequently asked questions
What is NPI 1821659798?
NPI 1821659798 is the 10-digit National Provider Identifier assigned to Saleen Mannil, a Gerontology Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since June 21, 2019.
How do I verify this provider?
Cross-check NPI 1821659798 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP140199 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 January 12, 2026. 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.