Registry record
- NPI
- 1821698754
- Profession
- Nurse Practitioner (NP)
- Specialty
- Psychiatric/Mental Health Nurse Practitioner (363LP0808X)
- Practice address
- 3550 Parkwood Blvd Ste 705
Frisco, TX 75034 - Phone
- 2147052246
- In the registry since
- October 29, 2020
- Last NPPES update
- May 14, 2026
- Sole proprietor
- Yes
- License
- 1018322 (TX)
At this location
One other provider in our data lists 3550 Parkwood Blvd Ste 705, Frisco as a practice address:
- Brandon Joel Villafuerte
Psychiatric/Mental Health Nurse Practitioner · NPI 1447132899
In context
The NPI number of Christienne Felice Callasan is 1821698754. They are a Psychiatric/Mental Health Nurse Practitioner in Frisco, Texas.
Christienne Felice Callasan is one of 74 Psychiatric/Mental Health Nurse Practitioners in Frisco and one of 4,351 across Texas in our data. Frisco ranks #18 among Texas cities in our dataset, with 481 NP and PA providers.
The NPI has been in the federal registry for 5 years, since October 29, 2020.
Frequently asked questions
What is NPI 1821698754?
NPI 1821698754 is the 10-digit National Provider Identifier assigned to Christienne Felice Callasan, a Psychiatric/Mental Health Nurse Practitioner practicing in Frisco, Texas. The record has been in the NPPES registry since October 29, 2020.
How do I verify this provider?
Cross-check NPI 1821698754 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1018322 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 May 14, 2026. 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.