Registry record
- NPI
- 1518137801
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 4714 S Western St
Amarillo, TX 79109 - Phone
- 8063558263
- In the registry since
- March 3, 2008
- Last NPPES update
- March 3, 2008
- Sole proprietor
- No
- License
- 667396 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Cassandra Whitney is 1518137801. They are a Family Nurse Practitioner in Amarillo, Texas.
Cassandra Whitney is one of 303 Family Nurse Practitioners in Amarillo and one of 22,499 across Texas in our data. Amarillo ranks #17 among Texas cities in our dataset, with 520 NP and PA providers.
The NPI has been in the federal registry for 18 years, since March 3, 2008.
Frequently asked questions
What is NPI 1518137801?
NPI 1518137801 is the 10-digit National Provider Identifier assigned to Cassandra Whitney, a Family Nurse Practitioner practicing in Amarillo, Texas. The record has been in the NPPES registry since March 3, 2008.
How do I verify this provider?
Cross-check NPI 1518137801 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 667396 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 March 3, 2008. 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.