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Clinical Social Worker

Gail M. Libby, CSW

Works at hospitals in Portland, ME · Maine

Summary

Gail M. Libby, CSW (Clinical Social Worker) is listed by Medicare at 1 hospital in Portland, ME. NPI 1659438331. 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 Gail M. Libby, 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

Clinical Social WorkerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
36Years since medical school (graduated 1990)
FemaleGender (as listed)
MaineHealthGroup practice

Quick answers

Which hospitals does Gail M. Libby work at?
Medicare's official clinician data lists Gail M. Libby at 1 hospital: MaineHealth Maine Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Gail M. Libby see patients?
Medicare's clinician data lists 2 practice locations, including Portland, ME and Scarborough, ME. Call before your visit to confirm the address.
What is Gail M. Libby's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Gail M. Libby accept Medicare assignment?
Yes. Medicare's clinician data says Gail M. Libby 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.
Does Gail M. Libby offer telehealth?
Medicare's clinician data says Gail M. Libby offers telehealth services. Ask the office which visits can be done by video or phone.
What is Gail M. Libby's NPI number?
1659438331. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gail M. Libby works

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

  • 22 Bramhall StPortland, ME 04102
  • 55 Spring StScarborough, ME 04074

Group practices

Medicare enrollment lists Gail M. Libby as a member of this group (CMS data updated 2026-10-02).

  • MaineHealth2,633 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Maine →

Other clinical social workers in Portland

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

All clinical social workers in Portland →

Clinician information

CredentialCSW
Graduation year1990
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1659438331
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