NPI Atlas

Ms. Maria Del Rosario Guerrero, RN,MSN,ANP-C,OCN

Nurse Practitioner in Houston, Texas. NPI 1598829798.

NPI1598829798

Registry record

NPI
1598829798
Profession
Nurse Practitioner (NP)
Specialty
Nurse Practitioner (363L00000X)
Practice address
1515 Holcombe Blvd
Houston, TX 77030
Phone
7137926161
In the registry since
December 21, 2006
Last NPPES update
June 16, 2021
Sole proprietor
No
License
AP115378 (TX)

At this location

1,545 other providers in our data list 1515 Holcombe Blvd, Houston as a practice address:

In context

The NPI number of Maria Guerrero is 1598829798. They are a Nurse Practitioner in Houston, Texas.

Maria Guerrero is one of 1,048 Nurse Practitioners in Houston and one of 6,739 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 19 years, since December 21, 2006.

Frequently asked questions

What is NPI 1598829798?

NPI 1598829798 is the 10-digit National Provider Identifier assigned to Maria Guerrero, a Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since December 21, 2006.

How do I verify this provider?

Cross-check NPI 1598829798 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP115378 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 16, 2021. 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.