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Clinical Social Worker

Hartwell F. Dowling, CSW

Sees patients in Rockland, ME · Portland, ME · Maine

Summary

Hartwell F. Dowling, CSW is a clinical social worker at 12 Union St, Rockland, ME 04841. Phone: (844) 292-0111. Accepts Medicare assignment. NPI 1699289710. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Clinical social worker
  • Address: 12 Union St, Rockland, ME 04841 · Directions (1 more location)
  • Phone: (844) 292‑0111
  • Medicare: Accepts Medicare assignment
  • Group practice: MaineHealth
  • School: graduated 1980
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Hartwell F. Dowling, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Hartwell F. Dowling accept Medicare assignment?
Yes. Medicare's clinician data says Hartwell F. Dowling accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Hartwell F. Dowling's NPI number?
1699289710. 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 Hartwell F. Dowling is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hartwell F. Dowling as a member of this group (CMS data updated October 2, 2026).

  • MaineHealth2,633 clinicians in the group

Specialties

Find other clinicians: Clinical Social Worker, Maine →

Other clinical social workers in Rockland

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

All clinical social workers in Rockland →

Other clinicians in MaineHealth

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialCSW
Graduation year1980
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1699289710
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 October 2, 2026, retrieved October 29, 2026
  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