NPI age
8 years
Enumerated 2017-11-22
● Active
Type 1 · Individual
Leslie Marquez, ARNP
Marquez is 1 of 2722 nurse practitioner providers in Houston and 1 of 22123 in Texas.
Primary specialty
Nurse Practitioner
Plus 1 subspecialty
Licensed in
TX, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-10-10
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 22123 active nurse practitioner providers in Texas.
NPI age
8 years
≈ at median (7 yr)
State licenses
2 states
Top 94% — 5% of peers are multi-state
Subspecialties
0
23% of peers hold subspecialties
NPI lifetime · 2017 → 2026
2017-11Enumerated in NPPES
2017
2026
Where they practice
Practice location
6121 Hillcroft St Ste O
Houston, TX 77081
Mailing address
Po Box 746079
Atlanta, GA 303746079
Additional practice locations
3 secondary locations on file with NPPES.
Location 2
8410 W Flagler St Ste 220
Miami, FL 331442092
Location 3
139b Fairmont Pkwy
Pasadena, TX 775042740
Location 4
6121 Hillcroft St Ste O
Houston, TX 770811007
Specialties
-
Nurse Practitioner PrimaryDefinition to come...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 56 new nurse practitioner providers have been added in Houston 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.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.