Dr Guireida Rivera Colon, MD - Medicare Endocrinology in Juana Diaz, PR

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Dr Guireida Rivera Colon, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Juana Diaz, Puerto Rico. She went to Ponce School Of Medicine and graduated in 1996 and has 28 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Med Centro Inc, Nutrition Metabolism Education And Treatment Center and her current practice location is 24 Calle Dr Veve, Juana Diaz, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 837-5952.

Dr Guireida Rivera Colon is licensed to practice in Puerto Rico (license number 13192) 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 1891805164.

Contact Information

Dr Guireida Rivera Colon, MD
24 Calle Dr Veve,
Juana Diaz, PR 00795-1652
(787) 837-5952
(787) 837-5952

Map and Direction




Physician's Profile

Full NameDr Guireida Rivera Colon
GenderFemale
SpecialityEndocrinology
Experience28 Years
Location24 Calle Dr Veve, Juana Diaz, 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 Guireida Rivera Colon attended and graduated from Ponce School Of Medicine in 1996
  NPI Data:
  • NPI Number: 1891805164
  • Provider Enumeration Date: 08/30/2006
  • Last Update Date: 05/05/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 7618922659
  • Enrollment ID: I20050314000221

Medical Identifiers

Medical identifiers for Dr Guireida Rivera Colon such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891805164NPI-NPPES
601889OtherPRMMM HEALTHCARE
20650RIOtherPRTRIPLE S
2258OtherPRPREFFERED MEDICARE CHOICE
7950017OtherPRHUMANA INSURANCE PR
9000573OtherPRCRUZ AZUL

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 13192 (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 Guireida Rivera Colon allows following entities to bill medicare on her behalf.
Entity NameMed Centro Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295727147
PECOS PAC ID: 5890692131
Enrollment ID: O20031216000213
Entity NameNutrition Metabolism Education & Treatment Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467568030
PECOS PAC ID: 6406801273
Enrollment ID: O20050315000078

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 Guireida Rivera Colon 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 Guireida Rivera Colon, MD
Po Box 975,
Juana Diaz, PR 00795-0975

Ph: (787) 837-5952		Dr Guireida Rivera Colon, MD
24 Calle Dr Veve,
Juana Diaz, PR 00795-1652

Ph: (787) 837-5952

Reviews and Comments


Internal Medicine Doctors in Juana Diaz, PR

Dr. Norma Vergne - Santiago, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 100 Calle Comercio Ste 5, Juana Diaz, PR 00795
Phone: 787-260-0480    Fax: 787-260-0480
Mr. Ariel F Morciglio Sr., MD
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 6 Calle Angel R Mora, Juana Diaz, PR 00795
Phone: 787-260-4887    Fax: 787-260-4887
Dr. Robert A Engel, MD
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 43 Degetau Street, Juana Diaz, PR 00795
Phone: 787-260-8254    Fax: 787-260-8254
Dr. Julio Armando Sepulveda Franco,
Endocrinology, Diabetes & Metabolism
Medicare: Medicare Enrolled
Practice Location: 101 Calle Comercio, Juana Diaz, PR 00795
Phone: 787-260-2334    Fax: 787-260-1846
Carlos M Claudio-rodriguez, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: Parque Industrial Amuelas, Suite 105 Carratera 584 #531, Juana Diaz, PR 00795
Phone: 787-260-6670    Fax: 787-260-6976
Dr. Daniel Alfonso Ruiz-soler, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: Street Num 149 Km 63.8, Edificio Cruz Suite 4 Bo Guayabal, Juana Diaz, PR 00795
Phone: 787-837-5577    Fax: 787-837-5577

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.