NPI Atlas

Mrs. Theresa Jassim Jacob, MSN, GNP

Gerontology Nurse Practitioner in Katy, Texas. NPI 1538476387.

NPI1538476387

Registry record

NPI
1538476387
Profession
Nurse Practitioner (NP)
Specialty
Gerontology Nurse Practitioner (363LG0600X)
Practice address
24275 Katy Fwy Ste 400
Katy, TX 77494
Phone
3463877171
In the registry since
August 31, 2010
Last NPPES update
January 31, 2018
Sole proprietor
No
License
AP119331 (TX)

At this location

15 other providers in our data list 24275 Katy Fwy Ste 400, Katy as a practice address:

In context

The NPI number of Theresa Jacob is 1538476387. They are a Gerontology Nurse Practitioner in Katy, Texas.

Theresa Jacob is one of 33 Gerontology Nurse Practitioners in Katy and one of 1,529 across Texas in our data. Katy ranks #14 among Texas cities in our dataset, with 538 NP and PA providers.

The NPI has been in the federal registry for 15 years, since August 31, 2010.

Frequently asked questions

What is NPI 1538476387?

NPI 1538476387 is the 10-digit National Provider Identifier assigned to Theresa Jacob, a Gerontology Nurse Practitioner practicing in Katy, Texas. The record has been in the NPPES registry since August 31, 2010.

How do I verify this provider?

Cross-check NPI 1538476387 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP119331 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 31, 2018. 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.