Teresa Montesinos Roig, MD - Medicare Internal Medicine in Mayaguez, PR

Teresa Montesinos Roig, MD is a medicare enrolled "Internal Medicine" physician in Mayaguez, Puerto Rico. She graduated from medical school in 1988 and has 37 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Del Rio Y Montesinos Csp and her current practice location is 59 Calle Virginia, Mayaguez, Puerto Rico. You can reach out to her office (for appointments etc.) via phone at (787) 834-6985.

Teresa Montesinos Roig is licensed to practice in Puerto Rico (license number 11602) 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 1538292677.

Contact Information

Teresa Montesinos Roig, MD
59 Calle Virginia,
Mayaguez, PR 00680-3820
(787) 834-6985
(787) 805-2222

Map and Direction




Physician's Profile

Full NameTeresa Montesinos Roig
GenderFemale
SpecialityInternal Medicine
Experience37 Years
Location59 Calle Virginia, Mayaguez, 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:
  • Teresa Montesinos Roig graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1538292677
  • Provider Enumeration Date: 03/14/2007
  • Last Update Date: 12/03/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7315932167
  • Enrollment ID: I20091222000581

Medical Identifiers

Medical identifiers for Teresa Montesinos Roig such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538292677NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 11602 (Puerto Rico)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Del Rio Y Montesinos Csp23654371182

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. Teresa Montesinos Roig allows following entities to bill medicare on her behalf.
Entity NameDel Rio Y Montesinos Csp
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1942429162
PECOS PAC ID: 2365437118
Enrollment ID: O20040420000190

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. Teresa Montesinos Roig 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
Teresa Montesinos Roig, MD
Po Box 2891,
Mayaguez, PR 00681-2891

Ph: (787) 834-6985
Teresa Montesinos Roig, MD
59 Calle Virginia,
Mayaguez, PR 00680-3820

Ph: (787) 834-6985

Reviews and Comments


Internal Medicine Doctors in Mayaguez, PR

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Dr. Carlos Micames Muzaber, M.D., F.A.C.P.
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Armando Oscar Cardona-ramirez, MD
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Phone: 787-832-0000    Fax: 787-265-4335
Dr. Rafael Matos, M.D.
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Medicare: Accepting Medicare Assignments
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Phone: 787-834-2130    Fax: 787-834-2010
Edgar J Vazquez, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: Calle Mckinley 111 Este, Mayaguez, PR 00680
Phone: 787-833-8005    Fax: 787-265-6177

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.