Registry record
- NPI
- 1154383107
- Profession
- Nurse Practitioner (NP)
- Specialty
- Pediatric Nurse Practitioner (363LP0200X)
- Practice address
- 1407 Mango Ct
Weslaco, TX 78596 - Phone
- 3039084518
- In the registry since
- April 5, 2006
- Last NPPES update
- September 3, 2013
- Sole proprietor
- No
- License
- 255964 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Marlene Zakrzewski is 1154383107. They are a Pediatric Nurse Practitioner in Weslaco, Texas.
Marlene Zakrzewski is the only Pediatric Nurse Practitioner in Weslaco in our data, and one of 2,482 across Texas.
The NPI has been in the federal registry for 20 years, since April 5, 2006.
Frequently asked questions
What is NPI 1154383107?
NPI 1154383107 is the 10-digit National Provider Identifier assigned to Marlene Zakrzewski, a Pediatric Nurse Practitioner practicing in Weslaco, Texas. The record has been in the NPPES registry since April 5, 2006.
How do I verify this provider?
Cross-check NPI 1154383107 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 255964 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 September 3, 2013. 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.