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General Surgery

Crystal E. Alvarez, DO

Works at hospitals in Lewiston, ME · Rumford, ME · Maine

Summary

Crystal E. Alvarez, DO (General Surgery) is listed by Medicare at 2 hospitals in Lewiston, ME and Rumford, ME. NPI 1437444841. 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 Crystal E. Alvarez, 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

General SurgeryPrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
Lincoln Memorial University Medical DepartmentMedical school
FemaleGender (as listed)
Central Maine Medical CenterGroup practice

Quick answers

Which hospitals does Crystal E. Alvarez work at?
Medicare's official clinician data lists Crystal E. Alvarez at 2 hospitals: Central Maine Medical Center and Rumford Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Crystal E. Alvarez see patients?
Medicare's clinician data lists 1 practice location in Lewiston, ME. Call before your visit to confirm the address.
What is Crystal E. Alvarez's specialty?
Medicare lists General Surgery as the primary specialty.
Does Crystal E. Alvarez accept Medicare assignment?
Yes. Medicare's clinician data says Crystal E. Alvarez 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 the phone number for Crystal E. Alvarez?
(207) 795-5710, as listed in official Medicare / NPI Registry data.
What is Crystal E. Alvarez's NPI number?
1437444841. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Crystal E. Alvarez works

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

Group practices

Medicare enrollment lists Crystal E. Alvarez as a member of this group (CMS data updated 2026-10-02).

  • Central Maine Medical Center342 clinicians in the group

Specialties

Find other General Surgery doctors in Maine →

Other general surgeons in Lewiston

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

All general surgeons in Lewiston →

Clinician information

CredentialDO
Medical schoolLincoln Memorial University Medical Department
Graduation year2011
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1437444841
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