Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Leslie Marquez, ARNP

Individual provider Family Nurse Practitioner · NPI 1518471804

Leslie Marquez, ARNP is a Nurse Practitioner in Houston, Texas. Qualified in 2017, 9 years ago. Practices with Oak Street Health of Texas PLLC, a 102-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Florida and Texas.

Years since qualifying
9
Licensed in
FL, TX
In the registry since
2017
Specialties on file
2
What do these letters mean?
ARNP — Advanced Registered Nurse Practitioner
The title some states use for an advanced practice nurse.

See every abbreviation used in this directory →

Practice location Address checks out

6121 Hillcroft St Ste O
Houston, TX 77081
Phone: (346) 320-8250
Fax: (346) 320-8253
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 8410 W Flagler St Ste 220, Miami, FL 33144-2092 — (305) 207-1818
  • 6121 Hillcroft St Ste O, Houston, TX 77081-1007 — (346) 320-8250
  • 139b Fairmont Pkwy, Pasadena, TX 77504-2740 — (773) 352-1515

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence AP138016 (TX)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 9320741 (FL)

Record details

NPI number1518471804
Entity typeIndividual (Type 1)
GenderFemale
Credentials ARNP
Sole proprietorYes
NPI enumeratedNovember 22, 2017
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Oak Street Health Of Texas Pllc — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Houston