NPI Atlas

Kelly O'Neal Callahan, MSN, FNP-C

Family Nurse Practitioner in Kingwood, Texas. NPI 1235481037.

NPI1235481037

Registry record

NPI
1235481037
Profession
Nurse Practitioner (NP)
Specialty
Family Nurse Practitioner (363LF0000X)
Practice address
4420 Kingwood Dr
Kingwood, TX 77339
In the registry since
October 4, 2012
Last NPPES update
July 24, 2023
Sole proprietor
No
License
AP122085 (TX)

At this location

4 other providers in our data list 4420 Kingwood Dr, Kingwood as a practice address:

In context

The NPI number of Kelly Callahan is 1235481037. They are a Family Nurse Practitioner in Kingwood, Texas.

Kelly Callahan is one of 73 Family Nurse Practitioners in Kingwood and one of 22,499 across Texas in our data.

The NPI has been in the federal registry for 13 years, since October 4, 2012.

Frequently asked questions

What is NPI 1235481037?

NPI 1235481037 is the 10-digit National Provider Identifier assigned to Kelly Callahan, a Family Nurse Practitioner practicing in Kingwood, Texas. The record has been in the NPPES registry since October 4, 2012.

How do I verify this provider?

Cross-check NPI 1235481037 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP122085 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 July 24, 2023. 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.