Registry record
- NPI
- 1023536414
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 4407 Yoakum Blvd
Houston, TX 77006 - Phone
- 7137912648
- In the registry since
- September 6, 2017
- Last NPPES update
- April 4, 2024
- Sole proprietor
- Yes
- License
- AP135039 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Alyssa Maltby is 1023536414. They are a Nurse Practitioner in Houston, Texas.
Alyssa Maltby 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 8 years, since September 6, 2017.
Frequently asked questions
What is NPI 1023536414?
NPI 1023536414 is the 10-digit National Provider Identifier assigned to Alyssa Maltby, a Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since September 6, 2017.
How do I verify this provider?
Cross-check NPI 1023536414 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP135039 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 April 4, 2024. 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.