NPI Atlas

Allison Sullivan, APRN, FNP-C

Family Nurse Practitioner in Prosper, Texas. NPI 1124740840.

NPI1124740840

Registry record

NPI
1124740840
Profession
Nurse Practitioner (NP)
Specialty
Family Nurse Practitioner (363LF0000X)
Practice address
4200 W University Dr
Prosper, TX 75078
Phone
6823034200
In the registry since
September 19, 2022
Last NPPES update
December 22, 2022
Sole proprietor
No
License
1986313 (TX)

At this location

8 other providers in our data list 4200 W University Dr, Prosper as a practice address:

In context

The NPI number of Allison Sullivan is 1124740840. They are a Family Nurse Practitioner in Prosper, Texas.

Allison Sullivan is one of 34 Family Nurse Practitioners in Prosper and one of 22,499 across Texas in our data.

The NPI has been in the federal registry for 3 years, since September 19, 2022.

Frequently asked questions

What is NPI 1124740840?

NPI 1124740840 is the 10-digit National Provider Identifier assigned to Allison Sullivan, a Family Nurse Practitioner practicing in Prosper, Texas. The record has been in the NPPES registry since September 19, 2022.

How do I verify this provider?

Cross-check NPI 1124740840 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1986313 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 December 22, 2022. 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.