JAMES ANTHONY MASTROSTEFANO APRN-CNP
NPI 1083384036
Nurse Practitioner - Family in Newport, RI

Active since September 20, 2021PECOS EnrolledAccepts Medicare Assignment
50 MEMORIAL BLVD, NEWPORT, RI 02840(401) 606-4510(401) 619-4784 Get Directions Write a Review

NPPES record last updated: December 15, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 15, 2021, Sep 20, 2021 (2 updates tracked since 2021).

About James Anthony Mastrostefano Aprn-cnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JAMES ANTHONY MASTROSTEFANO APRN-CNP (NPI 1083384036) is an individual family provider in Newport, Rhode Island, licensed in Rhode Island (APRN02825) and active in the NPI registry since September 2021. He is enrolled in Medicare PECOS, is affiliated with Newport Hospital, and is a graduate of Marymount University (2021).

NPPES Registry Identity

NPI1083384036
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJAMES ANTHONY MASTROSTEFANOCredential: APRN-CNP
Location Address50 MEMORIAL BLVDNewport, RI 02840-3636
Mailing Address117 Ellenfield St Ste 101Providence, RI 02905-4541
Fax(401) 619-4784
Sole ProprietorNo
Medical School CMSMarymount UniversityGraduated 2021
Enumeration DateSeptember 20, 2021
Last NPPES UpdateDecember 15, 20212 updates tracked since enumeration
NPPES CertifiedDecember 15, 2021
NPI 1083384036 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in RI · APRN02825
Also ListedRegistered NurseTaxonomy 163W00000X · License RN1047330 (RI)
50 MEMORIAL BLVD, Newport, RI 02840

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

James Anthony Mastrostefano Aprn-cnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3577954502
PECOS Enrollment IDI20211229001069
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
248 services174 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
64 services64 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
28 services27 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
24 services22 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
22 services22 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
20 services18 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Newport Hospital

Acute Care Hospitals · Newport, RI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410006
Location11 Friendship StreetNewport, RI 02840 · Newport County
Emergency services Birthing friendly

Rhode Island Hospital

Acute Care Hospitals · Providence, RI
3/5 CMS rating
OwnershipTribal
CMS Certification Number410007
Location593 Eddy StreetProvidence, RI 02903 · Providence County
Emergency services

South County Hospital Inc

Acute Care Hospitals · Wakefield, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410008
Location100 Kenyon AveWakefield, RI 02879 · Washington County
Emergency services Birthing friendly

The Miriam Hospital

Acute Care Hospitals · Providence, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410012
Location164 Summit AvenueProvidence, RI 02906 · Providence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02840 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.48 typical visit price
range $58.57 – $177.03
Typical copayment $22.62 (range $14.64 – $44.25)
Most-billed visit code 99203
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 16

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Adult Health)
50 MEMORIAL BLVD
NEWPORT, RI 02840
Internal Medicine
50 MEMORIAL BLVD, AQUIDNECK MEDICAL ASSOCIATES
NEWPORT, RI 02840
Obstetrics & Gynecology
50 MEMORIAL BLVD, AQUIDNECK MEDICAL ASSOCIATES, INC
NEWPORT, RI 02840
Pediatrics
50 MEMORIAL BLVD, AQUIDNECK MEDICAL ASSOCIATES, INC
NEWPORT, RI 02840
Internal Medicine
50 MEMORIAL BLVD
NEWPORT, RI 02840
Student in an Organized Health Care Education/Training Program
50 MEMORIAL BLVD
NEWPORT, RI 02840
Non-Pharmacy Dispensing Site
50 MEMORIAL BLVD
NEWPORT, RI 02840
Student in an Organized Health Care Education/Training Program
50 MEMORIAL BLVD
NEWPORT, RI 02840

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is James Mastrostefano's NPI number?

The NPI number for James Mastrostefano is 1083384036. It was assigned to this individual provider in the NPPES registry on September 20, 2021.

Where is James Mastrostefano located?

James Mastrostefano practices at 50 Memorial Blvd, Newport, RI 02840. The listed phone number is (401) 606-4510.

What is James Mastrostefano's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is James Mastrostefano enrolled in Medicare?

Yes. James Mastrostefano is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is James Mastrostefano affiliated with any hospitals?

According to CMS data, James Mastrostefano is affiliated with Newport Hospital, Rhode Island Hospital, South County Hospital Inc and The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for James Mastrostefano was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.