NPI Atlas

Jillian Marie Wittman, ANP

Adult Health Nurse Practitioner in Houston, Texas. NPI 1104113299.

NPI1104113299

Registry record

NPI
1104113299
Profession
Nurse Practitioner (NP)
Specialty
Adult Health Nurse Practitioner (363LA2200X)
Practice address
6400 Fannin St Ste 2800
Houston, TX 77030
Phone
7134868000
In the registry since
July 8, 2011
Last NPPES update
February 4, 2020
Sole proprietor
No
License
844043 (TX)

At this location

31 other providers in our data list 6400 Fannin St Ste 2800, Houston as a practice address:

In context

The NPI number of Jillian Wittman is 1104113299. They are a Adult Health Nurse Practitioner in Houston, Texas.

Jillian Wittman is one of 349 Adult Health Nurse Practitioners in Houston and one of 1,584 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 14 years, since July 8, 2011.

Frequently asked questions

What is NPI 1104113299?

NPI 1104113299 is the 10-digit National Provider Identifier assigned to Jillian Wittman, a Adult Health Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since July 8, 2011.

How do I verify this provider?

Cross-check NPI 1104113299 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 844043 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 February 4, 2020. 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.