Diana E Villarreal, RN, CPNP - Medicare Nurse Practitioner in Laredo, TX

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Diana E Villarreal, RN, CPNP is a medicare enrolled "Nurse Practitioner - Pediatrics" in Laredo, Texas. Her current practice location is 1616 Logan Ave, Laredo, Texas. You can reach out to her office (for appointments etc.) via phone at (956) 722-5162.

Diana E Villarreal is licensed to practice in Texas (license number AP126931) 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 1851798896.

Contact Information

Diana E Villarreal, RN, CPNP
1616 Logan Ave,
Laredo, TX 78040-4647
(956) 722-5162
(956) 722-0676

Map and Direction




Provider's Profile

Full NameDiana E Villarreal
GenderFemale
SpecialityNurse Practitioner - Pediatrics
Location1616 Logan Ave, Laredo, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1851798896
  • Provider Enumeration Date: 11/19/2014
  • Last Update Date: 11/19/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 3971843293
  • Enrollment ID: I20210514000128

Medical Identifiers

Medical identifiers for Diana E Villarreal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1851798896NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse 789378 (Texas)Secondary
363LP0200XNurse Practitioner - Pediatrics AP126931 (Texas)Primary
363LP2300XNurse Practitioner - Primary Care AP126931 (Texas)Secondary

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. Diana E Villarreal allows following entities to bill medicare on her behalf.
Entity NameGateway Community Health Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720192792
PECOS PAC ID: 0941193510
Enrollment ID: O20040311000588

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. Diana E 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
Diana E Villarreal, RN, CPNP
1616 Logan Ave,
Laredo, TX 78040-4647

Ph: (956) 722-5162		Diana E Villarreal, RN, CPNP
1616 Logan Ave,
Laredo, TX 78040-4647

Ph: (956) 722-5162

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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