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

Dr. Marelle Montanez, DO

Individual provider Internal Medicine Physician · NPI 1891149399

Dr. Marelle Montanez, DO is an Internal Medicine in Houston, Texas. Graduated from At Still Un of Hlth Sciences, Col of Osteo Med, Mesa in 2016, 10 years ago. Practices with Hospital Medicine Services of Tx, PLLC, a 372-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
10
Trained at
At Still Un of Hlth Sciences, Col of Osteo Med, Mesa
Licensed in
TX
In the registry since
2016
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

6411 Fannin St
Houston, TX 77030-1501
Phone: (713) 704-4000
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 401 W Greenlawn Ave, Lansing, MI 48910-2819 — (517) 975-7888

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence S0512 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1891149399
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 20, 2016
Last updated in NPPESMarch 10, 2019

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolAT STILL UN OF HLTH SCIENCES, COL OF OSTEO MED, MESA
Graduated 2016 (10 years in practice)
Group practice Hospital Medicine Services Of Tx, Pllc — 372 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Houston