Rex Domingo Argosino, FNP-BC
NPI 1871901736 · Primary Care Nurse Practitioner · Mcallen, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rex Domingo Argosino, FNP-BC is a Primary Care Nurse Practitioner provider in Mcallen, TX (NPI 1871901736).
Provider details
- NPI number
- 1871901736
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP126060 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-07-23
- Last updated
- 2017-06-06
Frequently asked questions
- What is Rex Domingo Argosino's NPI number?
- Rex Domingo Argosino's National Provider Identifier (NPI) is 1871901736, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rex Domingo Argosino's specialty?
- Rex Domingo Argosino is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Rex Domingo Argosino located?
- Rex Domingo Argosino's practice location on file with NPPES is 1017 N 40th St, Mcallen, TX 78501-3390.
- What is Rex Domingo Argosino's phone number?
- The practice phone number listed in the NPPES registry for Rex Domingo Argosino is (956) 867-6651.
- Does Rex Domingo Argosino accept Medicare?
- Rex Domingo Argosino is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rex Domingo Argosino's NPI active?
- Yes — Rex Domingo Argosino's NPI (1871901736) is active in the NPPES registry as of the last update on 2017-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.