Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Cassie Maciel, MD

Works at hospitals in North Providence, RI · Rhode Island

Summary

Cassie Maciel, MD (Internal Medicine) is listed by Medicare at 1 hospital in North Providence, RI. NPI 1225482409. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Cassie Maciel, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
10Years since medical school (graduated 2016)
Hofstra North Shore - Lij School Of MedicineMedical school
FemaleGender (as listed)
Atwood Medical Associates LtdGroup practice

Quick answers

Which hospitals does Cassie Maciel work at?
Medicare's official clinician data lists Cassie Maciel at 1 hospital: Our Lady of Fatima Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cassie Maciel see patients?
Medicare's clinician data lists 1 practice location in Johnston, RI. Call before your visit to confirm the address.
What is Cassie Maciel's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Cassie Maciel accept Medicare assignment?
Medicare's clinician data says Cassie Maciel may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Cassie Maciel?
(401) 272-1900, as listed in official Medicare / NPI Registry data.
What is Cassie Maciel's NPI number?
1225482409. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cassie Maciel works

Medicare's Facility Affiliation Data lists Cassie Maciel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Cassie Maciel is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Cassie Maciel as a member of this group (CMS data updated 2026-10-02).

  • Atwood Medical Associates Ltd24 clinicians in the group

Specialties

Find other Internal Medicine doctors in Rhode Island →

Other internal medicine doctors in Johnston

Clinicians with the same Medicare primary specialty in Johnston, RI — not a recommendation.

All internal medicine doctors in Johnston →

Clinician information

CredentialMD
Medical schoolHofstra North Shore - Lij School Of Medicine
Graduation year2016
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1225482409
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians