HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / TX

JACK P RHEINER, NP

NURSE PRACTITIONER

Graduated: 2006

NPI: 1376635987

Practice Locations (2)

5501 S EXPRESSWAY, SUITE 77

HARLINGEN, TX 785503213

9563651000

KNAPP MEDICAL GROUP

2810 W EXPRESSWAY, 83 MID VALLEY URGENT CARE

MERCEDES, TX 785709704

9568253749

Source: CMS National Downloadable File, September 2026.

JACK RHEINER, NP | HealthCareAtlasUSA