Estrella Catherine B Villarreal, NP - Medicare Nurse Practitioner in San Antonio, TX

Estrella Catherine B Villarreal, NP is a medicare enrolled "Nurse Practitioner - Psychiatric/mental Health" in San Antonio, Texas. Her current practice location is 10807 Perrin Beitel Rd Ste 300, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 245-7862.

Estrella Catherine B Villarreal is licensed to practice in Texas (license number 1017820) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1780286039.

Contact Information

Estrella Catherine B Villarreal, NP
10807 Perrin Beitel Rd Ste 300,
San Antonio, TX 78217-3144
(210) 245-7862
Not Available

Map and Direction




Provider's Profile

Full NameEstrella Catherine B Villarreal
GenderFemale
SpecialityNurse Practitioner - Psychiatric/mental Health
Location10807 Perrin Beitel Rd Ste 300, San Antonio, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1780286039
  • Provider Enumeration Date: 11/11/2020
  • Last Update Date: 01/09/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8820487291
  • Enrollment ID: I20211105002254

Medical Identifiers

Medical identifiers for Estrella Catherine B Villarreal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1780286039NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163WP0808XRegistered Nurse - Psychiatric/mental Health 785463 (Texas)Secondary
363LP0808XNurse Practitioner - Psychiatric/mental Health 1017820 (Texas)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Estrella Catherine B Villarreal allows following entities to bill medicare on her behalf.
Entity NameDhhs Phs Ihs Phoenix Area
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265719918
PECOS PAC ID: 2668647108
Enrollment ID: O20111212000142
Entity NameInsight Mental Wellness Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598243479
PECOS PAC ID: 5496094039
Enrollment ID: O20190226003388

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Estrella Catherine B Villarreal is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Estrella Catherine B Villarreal, NP
10 Morgans Blf,
San Antonio, TX 78216-8504

Ph: (210) 264-9375
Estrella Catherine B Villarreal, NP
10807 Perrin Beitel Rd Ste 300,
San Antonio, TX 78217-3144

Ph: (210) 245-7862

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

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