NPI Atlas

Mrs. Tammy Lawrence Ralston, FNP-C

Family Nurse Practitioner in Austin, Texas. NPI 1750880639.

NPI1750880639

Registry record

NPI
1750880639
Profession
Nurse Practitioner (NP)
Specialty
Family Nurse Practitioner (363LF0000X)
Practice address
3901 Spicewood Springs Rd # 201
Austin, TX 78759
Phone
7372266700
In the registry since
February 7, 2018
Last NPPES update
August 6, 2024
Sole proprietor
Yes
License
AP138193 (TX)

At this location

4 other providers in our data list 3901 Spicewood Springs Rd # 201, Austin as a practice address:

In context

The NPI number of Tammy Ralston is 1750880639. They are a Family Nurse Practitioner in Austin, Texas.

Tammy Ralston is one of 934 Family Nurse Practitioners in Austin and one of 22,499 across Texas in our data. Austin ranks #4 among Texas cities in our dataset, with 2,782 NP and PA providers.

The NPI has been in the federal registry for 8 years, since February 7, 2018.

Frequently asked questions

What is NPI 1750880639?

NPI 1750880639 is the 10-digit National Provider Identifier assigned to Tammy Ralston, a Family Nurse Practitioner practicing in Austin, Texas. The record has been in the NPPES registry since February 7, 2018.

How do I verify this provider?

Cross-check NPI 1750880639 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP138193 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 August 6, 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.