Dr Zachary S Rega-oliveira, DNP, APRN-BC - Medicare Nurse Practitioner in Mansfield, MA

Dr Zachary S Rega-oliveira, DNP, APRN-BC is a medicare enrolled "Nurse Practitioner" in Mansfield, Massachusetts. He graduated from nursing school in 2024 and has 2 years of diverse experience with area of expertise as Nurse Practitioner. His current practice location is 158 Copeland Dr, Mansfield, Massachusetts. You can reach out to his office (for appointments etc.) via phone at (401) 474-9660.

Dr Zachary S Rega-oliveira is licensed to practice in Rhode Island (license number APRN02737) and he also participates in the medicare program. He may accept medicare assignments (which means he may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and his NPI Number is 1366879637.

Contact Information

Dr Zachary S Rega-oliveira, DNP, APRN-BC
158 Copeland Dr,
Mansfield, MA 02048-1225
(401) 474-9660
(866) 676-6444

Map and Direction




Provider's Profile

Full NameDr Zachary S Rega-oliveira
GenderMale
SpecialityNurse Practitioner
Experience2 Years
Location158 Copeland Dr, Mansfield, Massachusetts
Accepts Medicare AssignmentsMay be. He may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Zachary S Rega-oliveira graduated from nursing school in 2024
  NPI Data:
  • NPI Number: 1366879637
  • Provider Enumeration Date: 10/02/2013
  • Last Update Date: 06/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6204300031
  • Enrollment ID: I20260702001951

Medical Identifiers

Medical identifiers for Dr Zachary S Rega-oliveira such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366879637NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse RN52124 (Rhode Island)Secondary
363L00000XNurse Practitioner APRN02737 (Rhode Island)Primary
163W00000XRegistered Nurse RN2288980 (Massachusetts)Secondary
363L00000XNurse Practitioner RN2288980 (Massachusetts)Secondary

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 Zachary S Rega-oliveira 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 Zachary S Rega-oliveira, DNP, APRN-BC
Po Box 1352,
Mansfield, MA 02048-5352

Ph: (401) 474-9660
Dr Zachary S Rega-oliveira, DNP, APRN-BC
158 Copeland Dr,
Mansfield, MA 02048-1225

Ph: (401) 474-9660

Reviews and Comments


Nurse Practitioner Nurses in Mansfield, MA

Michele Whitaker, NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 20 Cabot Blvd Ste 300, Mansfield, MA 02048
Phone: 508-566-4032    
Matthew Joseph Murray, RN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 1601 West St, Mansfield, MA 02048
Phone: 774-219-1829    
Megan Dewey, NP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 205 Chauncy St, Mansfield, MA 02048
Phone: 508-339-7434    Fax: 508-339-5837
Dr. Feyisetan Rebecca Ramey, DNP, APRN, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 20 Cabot Blvd Ste 300, Mansfield, MA 02048
Phone: 781-202-1565    Fax: 617-789-6741
Mrs. Bernadette Marie Jones, APRN
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 100 Copeland Dr, Suite 7, Mansfield, MA 02048
Phone: 508-954-2372    
Sarah Elizabeth Wise, PMHNP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 200 Chauncy St Ste 208, Mansfield, MA 02048
Phone: 508-568-6194    
Cassandra Pierre, APRN-NP
Nurse Practitioner
Medicare: Accepting Medicare Assignments
Practice Location: 20 Cabot Blvd Ste 300, Mansfield, MA 02048
Phone: 508-851-9361    Fax: 508-785-7967

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.