Diana Elizabeth Hernandez, FNP-BC - Medicare Nurse Practitioner in Mercedes, TX

Diana Elizabeth Hernandez, FNP-BC is a medicare enrolled "Nurse Practitioner - Family" in Mercedes, Texas. Her current practice location is 330 N Ohio Ave, Mercedes, Texas. You can reach out to her office (for appointments etc.) via phone at (956) 565-1561.

Diana Elizabeth Hernandez is licensed to practice in Texas (license number AP120699) 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 1871874925.

Contact Information

Diana Elizabeth Hernandez, FNP-BC
330 N Ohio Ave,
Mercedes, TX 78570-2728
(956) 565-1561
(956) 565-5373

Map and Direction




Provider's Profile

Full NameDiana Elizabeth Hernandez
GenderFemale
SpecialityNurse Practitioner - Family
Location330 N Ohio Ave, Mercedes, Texas
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871874925
  • Provider Enumeration Date: 09/02/2011
  • Last Update Date: 02/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2769639475
  • Enrollment ID: I20220404000039

Medical Identifiers

Medical identifiers for Diana Elizabeth Hernandez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871874925NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family 2011009619 (Texas)Secondary
363LF0000XNurse Practitioner - Family AP120699 (Texas)Primary

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 Elizabeth Hernandez 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 Elizabeth Hernandez, FNP-BC
64 Bleecker St # 151,
New York, NY 10012-2410

Ph: (800) 731-4254
Diana Elizabeth Hernandez, FNP-BC
330 N Ohio Ave,
Mercedes, TX 78570-2728

Ph: (956) 565-1561

Reviews and Comments


Nurse Practitioner Nurses in Mercedes, TX

Janie Bruno-olivarez, FNP
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Medicare: Medicare Enrolled
Practice Location: 1500 W 1st St, Mercedes, TX 78570
Phone: 956-565-3191    Fax: 956-565-6485
Elizabeth Ruiz, FNP-BC
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Medicare: Medicare Enrolled
Practice Location: 7447 Vera Ln, Mercedes, TX 78570
Phone: 956-975-1334    
Miss Maria M Dewulf, NP
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Practice Location: 1500 W 1st St, Mercedes, TX 78570
Phone: 956-565-3191    
Pauline Jojo, DNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 330 N Ohio Ave, Mercedes, TX 78570
Phone: 956-565-1561    Fax: 956-565-5373
Mrs. Cristela Perez, FNP-BC
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 208 Starr St, Mercedes, TX 78570
Phone: 956-514-1643    
Mr. Mansour Acmad Usudan, FNP-BC
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 208 Starr St Ste 1, Mercedes, TX 78570
Phone: 956-968-1621    

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).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.