Registry record
- NPI
- 1164467346
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 1111 Worth St
Hemphill, TX 75948 - Phone
- 4097871707
- In the registry since
- June 19, 2006
- Last NPPES update
- March 17, 2009
- Sole proprietor
- No
- License
- 721682 (TX)
At this location
One other provider in our data lists 1111 Worth St, Hemphill as a practice address:
- Christopher M Melcher, PA
Physician Assistant · NPI 1164536454
In context
The NPI number of Patricia O'Brien is 1164467346. They are a Nurse Practitioner in Hemphill, Texas.
Patricia O'Brien is one of 2 Nurse Practitioners in Hemphill and one of 6,739 across Texas in our data.
The NPI has been in the federal registry for 20 years, since June 19, 2006.
Frequently asked questions
What is NPI 1164467346?
NPI 1164467346 is the 10-digit National Provider Identifier assigned to Patricia O'Brien, a Nurse Practitioner practicing in Hemphill, Texas. The record has been in the NPPES registry since June 19, 2006.
How do I verify this provider?
Cross-check NPI 1164467346 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 721682 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 17, 2009. 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.