Dr Nancy Marrero Viera, MD - Medicare General Practice in Hatillo, PR

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Dr Nancy Marrero Viera, MD is a medicare enrolled "General Practice" physician in Hatillo, Puerto Rico. She graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as General Practice. Her current practice location is Carr 490 Km 3.7 Solar #61, Bo Campo Alegre, Pajuil, Hatillo, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 820-8082.

Dr Nancy Marrero Viera is licensed to practice in Puerto Rico (license number 17325) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1134370091.

Contact Information

Dr Nancy Marrero Viera, MD
Carr 490 Km 3.7 Solar #61, Bo Campo Alegre, Pajuil,
Hatillo, PR 00659
(787) 820-8082
(787) 262-6611

Map and Direction




Physician's Profile

Full NameDr Nancy Marrero Viera
GenderFemale
SpecialityGeneral Practice
Experience17 Years
LocationCarr 490 Km 3.7 Solar #61, Hatillo, Puerto Rico
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nancy Marrero Viera graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1134370091
  • Provider Enumeration Date: 10/08/2008
  • Last Update Date: 01/25/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 8426108697
  • Enrollment ID: I20090609000537

Medical Identifiers

Medical identifiers for Dr Nancy Marrero Viera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1134370091NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice 17325 (Puerto Rico)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. Dr Nancy Marrero Viera allows following entities to bill medicare on her behalf.
Entity NameClinica Familiar Pajuil Csp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174850283
PECOS PAC ID: 7315105079
Enrollment ID: O20120227000435

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. Dr Nancy Marrero Viera 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
Dr Nancy Marrero Viera, MD
Po Box 141763,
Arecibo, PR 00614-1763

Ph: (787) 969-8082		Dr Nancy Marrero Viera, MD
Carr 490 Km 3.7 Solar #61, Bo Campo Alegre, Pajuil,
Hatillo, PR 00659

Ph: (787) 820-8082

Reviews and Comments


General Practice Doctors in Hatillo, PR

Jose G Vivaldi Pico, M.D.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: Carr 130 Km 9.9, Bo Campo Alegre, Hatillo, PR 00659
Phone: 787-262-8808    Fax: 787-262-8808
Mrs. Raquel Soto Vargas, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: Car #2 K84 H0 Int Bo Carrizales Sector Quinto Soto, Hatillo, PR 00659
Phone: 939-277-8510    
Dr. Luis Felipe Velez,
General Practice
Medicare: Medicare Enrolled
Practice Location: Carr #2 Km 86.6 Int Marginal Norte, Hatillo, PR 00659
Phone: 787-898-4190    Fax: 787-898-3619
Dr. Juan L Ramos Arocho,
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: Pr #2 Calle Comercio #1777, Hatillo, PR 00659
Phone: 787-898-4190    
Tatiana M Morell Colberg, M.D.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: Carr 490 Km 4.5, Hatillo, PR 00659
Phone: 787-566-3804    
Dr. Angel R Delvalle Torres, M.D.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 189 Ave Dr Susoni, Hatillo, PR 00659
Phone: 787-898-5019    Fax: 787-898-4924

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.