We received the following response from TCHP CA Contract Admin tchpnetworkmanagement@texaschildrens.org:  Sub: Enrollment & Location Status Query - NASA HealthClinic - TCHP  "This is the contracting team, we are able to check the status of a Letter of interest or Provider information form. To check if you are in our network please reach out to either your PR or a  Provider assistance 832-828-1004 opt3. Thank you"  Sent reply:   "Hello,  Can you please inform us who our provider representative is so we can get in touch with them?  Thank you!"