NPI age
10 years
Enumerated 2015-11-02
● Active
Type 1 · Individual
Marquita Walker, PMHNP-BC, FNP-C
Walker is 1 of 22 nurse practitioner providers in Greenville and 1 of 5095 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2026-04-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5095 active nurse practitioner providers in Texas.
NPI age
10 years
↑ 6 yr above median (4 yr)
State licenses
1 state
10% of peers hold multiple states
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2015 → 2026
2015-11Enumerated in NPPES
2015
2026
Where they practice
Practice location
4501 Joe Ramsey Blvd E Ste 260
Greenville, TX 754017835
Mailing address
Po Box 261092
Plano, TX 750261092
Additional practice locations
4 secondary locations on file with NPPES.
Location 2
7170 Preston Rd Ste 200
Plano, TX 750243382
Location 3
6500 Bryant Irvin Rd
Fort Worth, TX 76132
Location 4
7273 Hawkins View Dr
Fort Worth, TX 761323921
Location 5
775 E Us Highway 80
Forney, TX 751268622
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
-
Nurse PractitionerDefinition to come...
Practice context
Part of a multi-provider practice. 1 other active provider shares this practice address in NPPES.
Recently enumerated nearby: 1 new nurse practitioner provider has been added in Greenville in the last 180 days.
See all →
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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.
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