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

Internal Medicine

Maureen P. Andreassi, MD

Works at hospitals in Charlotte, NC · Matthews, NC · North Carolina

Summary

Maureen P. Andreassi, MD (Internal Medicine) is listed by Medicare at 4 hospitals in Charlotte, NC and Matthews, NC. NPI 1669413332. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Maureen P. Andreassi, 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
32Years since medical school (graduated 1994)
FemaleGender (as listed)

Quick answers

Which hospitals does Maureen P. Andreassi work at?
Medicare's official clinician data lists Maureen P. Andreassi at 4 hospitals: Novant Health Ballantyne Medical Center, Novant Health Matthews Medical Center, Novant Health Mint Hill Medical Center and Novant Health Presbyterian Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Maureen P. Andreassi see patients?
Medicare's clinician data lists 2 practice locations, including Gastonia, NC and Charlotte, NC. Call before your visit to confirm the address.
What is Maureen P. Andreassi's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Maureen P. Andreassi accept Medicare assignment?
Medicare's clinician data says Maureen P. Andreassi 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 Maureen P. Andreassi?
(704) 824-7800, as listed in official Medicare / NPI Registry data.
What is Maureen P. Andreassi's NPI number?
1669413332. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maureen P. Andreassi works

Medicare's Facility Affiliation Data lists Maureen P. Andreassi 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 Maureen P. Andreassi is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Maureen P. Andreassi as a member of these groups (CMS data updated 2026-10-02).

  • Comprehab, Inc415 clinicians in the group
  • The Weston Group Inc207 clinicians in the group

Specialties

Find other Internal Medicine doctors in North Carolina →

Other internal medicine doctors in Gastonia

Clinicians with the same Medicare primary specialty in Gastonia, NC — not a recommendation.

All internal medicine doctors in Gastonia →

Clinician information

CredentialMD
Graduation year1994
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1669413332
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