Registry record
- NPI
- 1639574098
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 1107 E Marshall Ave
Longview, TX 75601 - Phone
- 9037582610
- In the registry since
- October 28, 2014
- Last NPPES update
- October 22, 2025
- Sole proprietor
- Yes
- License
- AP126580 (TX)
At this location
5 other providers in our data list 1107 E Marshall Ave, Longview as a practice address:
- Terri W Alexander, N.P.
Nurse Practitioner · NPI 1326110727
- Ms. Donna C Britton, NP C
Nurse Practitioner · NPI 1568454569
- Ashley Morgan Patel, APRN, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · NPI 1174292056
- Mrs. Kimberly Denise Prince, APRN, FNP-C
Family Nurse Practitioner · NPI 1780205427
- Madison Moore Wagner, FNP-C
Family Nurse Practitioner · NPI 1538848296
In context
The NPI number of Monica Mason is 1639574098. They are a Nurse Practitioner in Longview, Texas.
Monica Mason is one of 92 Nurse Practitioners in Longview and one of 6,739 across Texas in our data.
The NPI has been in the federal registry for 11 years, since October 28, 2014.
Frequently asked questions
What is NPI 1639574098?
NPI 1639574098 is the 10-digit National Provider Identifier assigned to Monica Mason, a Nurse Practitioner practicing in Longview, Texas. The record has been in the NPPES registry since October 28, 2014.
How do I verify this provider?
Cross-check NPI 1639574098 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP126580 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 October 22, 2025. 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.