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

Coreen Regina Martinez, MS, RN, NP-C, OCN

Individual provider Gerontology Nurse Practitioner · NPI 1821639923

Coreen Regina Martinez, MS, RN, NP-C, OCN is a Nurse Practitioner in Houston, Texas. Qualified in 2019, 7 years ago. Practices with Physicians Referral Service, a 2,727-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Texas.

Years since qualifying
7
Licensed in
TX
In the registry since
2019
What do these letters mean?
MS — Master of Science
A graduate science degree.
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
NP-C — Nurse Practitioner, Certified
A nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1515 Holcombe Blvd
Houston, TX 77030-4000
Phone: (713) 792-6161
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Gerontology Nurse Practitioner (primary) Taxonomy 363LG0600X · Licence AP142239 (TX)

Record details

NPI number1821639923
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , RN , NP-C , OCN
Sole proprietorNo
NPI enumeratedOctober 1, 2019
Last updated in NPPESOctober 1, 2019

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Physicians Referral Service — 2727 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Houston