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Certified Nurse Midwife (CNM)

Mary Collari, CNM

Works at hospitals in Portland, ME · Maine

Summary

Mary Collari, CNM (Certified Nurse Midwife (CNM)) is listed by Medicare at 1 hospital in Portland, ME. NPI 1851359483. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Collari, 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

Certified Nurse Midwife (CNM)Primary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
FemaleGender (as listed)
MaineHealthGroup practice

Quick answers

Which hospitals does Mary Collari work at?
Medicare's official clinician data lists Mary Collari at 1 hospital: MaineHealth Maine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Mary Collari see patients?
Medicare's clinician data lists 1 practice location in Portland, ME. Call before your visit to confirm the address.
What is Mary Collari's specialty?
Medicare lists Certified Nurse Midwife (CNM) as the primary specialty.
Does Mary Collari accept Medicare assignment?
Yes. Medicare's clinician data says Mary Collari accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is Mary Collari's NPI number?
1851359483. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Mary Collari works

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

Group practices

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

  • MaineHealth2,633 clinicians in the group

Specialties

Find other clinicians: Certified Nurse Midwife (CNM), Maine →

Other nurse midwifes in Portland

Clinicians with the same Medicare primary specialty in Portland, ME — not a recommendation.

All nurse midwifes in Portland →

Clinician information

CredentialCNM
Graduation year1996
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851359483
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