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

Dr. Marcus Martin Montalvo, DDS

Individual provider General Practice Dentistry · NPI 1578056909

Dr. Marcus Martin Montalvo, DDS is a General Practice Dentistry in Harlingen, Texas. Works from 2 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2018
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

321 S 13th St # 101
Harlingen, TX 78550-7117
Phone: (956) 428-5300
Show map & directions

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

Additional practice locations (1)

  • 618 N Ed Carey Dr, Harlingen, TX 78550-7912 — (956) 440-0222

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 34231 (TX)

Record details

NPI number1578056909
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedJune 11, 2018
Last updated in NPPESJune 11, 2018

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