NPI age
11 years
Enumerated 2014-10-28
● Active
Type 1 · Individual
Monica Gale Mason, FNP-C
Mason is 1 of 53 nurse practitioner providers in Longview and 1 of 5264 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-10-22
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5264 active nurse practitioner providers in Texas.
NPI age
11 years
↑ 3 yr above median (8 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 37% of peers with subspecialties
NPI lifetime · 2014 → 2026
2014-10Enumerated in NPPES
2014
2026
Where they practice
Practice location
1107 E Marshall Ave
Longview, TX 756015602
Mailing address
1107 E Marshall Ave
Longview, TX 756015602
Additional practice locations
14 secondary locations on file with NPPES.
Location 2
201 E Loop 281
Longview, TX 756057911
Location 3
1901 Mulberry Ave Ste A
Mt Pleasant, TX 754552369
Location 4
802 Medical Cir Ste 101
Longview, TX 756055169
Location 5
1001 W Fairmont St
Longview, TX 756043511
Location 6
425 N Fredonia St
Longview, TX 756016464
Location 7
602 Titus St Ste 130
Gilmer, TX 756441780
Location 8
1711 S Henderson Blvd Ste 400
Kilgore, TX 756623592
Location 9
267 Hunter Rd
Longview, TX 756057446
Location 10
825 Medical Dr Ste A
Tyler, TX 757012143
Location 11
111 Ruthlynn Dr
Longview, TX 756055635
Location 12
1761 W Loop 281
Longview, TX 756042734
Location 13
705 E Marshall Ave Ste 3000
Longview, TX 756015661
Location 14
2015 Mulberry Ave Ste 250
Mt Pleasant, TX 754552927
Location 15
2131 S Mobberly Ave
Longview, TX 756023563
Specialties
-
Nurse Practitioner Primary(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum...
-
Nurse PractitionerDefinition to come...
Practice context
Part of a multi-provider practice. 33 other active providers share this practice address in NPPES.
Recently enumerated nearby: 1 new nurse practitioner provider has been added in Longview in the last 180 days.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.