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Clinical Social Worker

Anna Walker, CSW

Sees patients in Portland, ME · Maine

Summary

Anna Walker, CSW (Clinical Social Worker) is enrolled with Medicare at 1 practice location in Portland, ME. NPI 1629757091. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Anna Walker, 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
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
FemaleGender (as listed)

Quick answers

Where does Anna Walker see patients?
Medicare's clinician data lists 1 practice location in Portland, ME. Call before your visit to confirm the address.
What is Anna Walker's specialty?
Medicare lists Clinical Social Worker as the primary specialty.
Does Anna Walker accept Medicare assignment?
Medicare's clinician data says Anna Walker may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Anna Walker's NPI number?
1629757091. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

  • 901 A Washington Ave, Suite 100Portland, ME 04103

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 year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1629757091
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians