James Anthony Mastrostefano, APRN-CNP - Medicare Nurse Practitioner in Newport, RI

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James Anthony Mastrostefano, APRN-CNP is a medicare enrolled "Nurse Practitioner - Family" in Newport, Rhode Island. He went to Marymount University and graduated in 2021 and has 3 years of diverse experience with area of expertise as Nurse Practitioner. He is a member of the group practice Coastal Medical Physicians Inc, Lifespan Physician Group Inc and his current practice location is 50 Memorial Blvd, Newport, Rhode Island. You can reach out to his office (for appointments etc.) via phone at (401) 606-4510.

James Anthony Mastrostefano is licensed to practice in Rhode Island (license number APRN02825) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1083384036.

Contact Information

James Anthony Mastrostefano, APRN-CNP
50 Memorial Blvd,
Newport, RI 02840-3636
(401) 606-4510
(401) 619-4784

Map and Direction




Provider's Profile

Full NameJames Anthony Mastrostefano
GenderMale
SpecialityNurse Practitioner
Experience3 Years
Location50 Memorial Blvd, Newport, Rhode Island
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • James Anthony Mastrostefano attended and graduated from Marymount University in 2021
  NPI Data:
  • NPI Number: 1083384036
  • Provider Enumeration Date: 09/20/2021
  • Last Update Date: 12/15/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3577954502
  • Enrollment ID: I20211229001069

Medical Identifiers

Medical identifiers for James Anthony Mastrostefano such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083384036NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
363LF0000XNurse Practitioner - Family APRN02825 (Rhode Island)Primary
163W00000XRegistered Nurse RN1047330 (Rhode Island)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Visiting Nurse Home And HospicePortsmouth, RIHome health agency
Newport HospitalNewport, RIHospital
The Miriam HospitalProvidence, RIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Coastal Medical Physicians Inc0345658316135
Lifespan Physician Group Inc2567455082631

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. James Anthony Mastrostefano allows following entities to bill medicare on his behalf.
Entity NameLifespan Physician Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407116643
PECOS PAC ID: 2567455082
Enrollment ID: O20121029000368
Entity NameCoastal Medical Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780273540
PECOS PAC ID: 0345658316
Enrollment ID: O20210427001413

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. James Anthony Mastrostefano 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
James Anthony Mastrostefano, APRN-CNP
117 Ellenfield St Ste 101,
Providence, RI 02905-4541

Ph: () -		James Anthony Mastrostefano, APRN-CNP
50 Memorial Blvd,
Newport, RI 02840-3636

Ph: (401) 606-4510

Reviews and Comments


Nurse Practitioner Nurses in Newport, RI

Valerie Anderson, NP
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 50 Memorial Blvd, Newport, RI 02840
Phone: 401-606-4510    
Sara Cornwell Lundberg, FNP-C
Nurse Practitioner
Medicare: Medicare Enrolled
Practice Location: 43 Smith Rd, Newport, RI 02841
Phone: 401-841-3946    
Jeanne Marie Henry, RNP
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 19 Broadway, Newport, RI 02840
Phone: 401-848-2160    
Mrs. Mary Katherine Connell, R.N.P.
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 100 Ochre Point Ave, Newport, RI 02840
Phone: 401-341-2904    Fax: 401-341-2934
Ms. Donna M Obrien, MSN
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: Naval Health Care New England Newport, 43 Smith Road, Newport, RI 02841
Phone: 860-694-2377    Fax: 860-694-2590
Anne Marie Mitchell, MSN
Nurse Practitioner
Medicare: Not Enrolled in Medicare
Practice Location: 43 Smith Rd, Naval Health Care New England Newport, Newport, RI 02841
Phone: 860-694-2377    Fax: 860-694-3590

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.