Registry record
- NPI
- 1447392303
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 540 W. 15th Street
Hereford, TX 79045 - Phone
- 8063647512
- In the registry since
- February 13, 2007
- Last NPPES update
- May 4, 2010
- Sole proprietor
- No
- License
- 617852 (TX)
At this location
2 other providers in our data list 540 W. 15th Street, Hereford as a practice address:
- Mrs. Carmen B Flood, NP
Family Nurse Practitioner · NPI 1053301234
- Mrs. Carolyn S Jansa, WHNP LPA
Nurse Practitioner · NPI 1396737466
In context
The NPI number of Mary Mertins is 1447392303. They are a Family Nurse Practitioner in Hereford, Texas.
Mary Mertins is one of 15 Family Nurse Practitioners in Hereford and one of 22,499 across Texas in our data.
The NPI has been in the federal registry for 19 years, since February 13, 2007.
Frequently asked questions
What is NPI 1447392303?
NPI 1447392303 is the 10-digit National Provider Identifier assigned to Mary Mertins, a Family Nurse Practitioner practicing in Hereford, Texas. The record has been in the NPPES registry since February 13, 2007.
How do I verify this provider?
Cross-check NPI 1447392303 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 617852 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 4, 2010. 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.