NPPES file of Aug 9, 2026

Mark R. Dube, LCSW

Clinical Social Worker · Rockland, ME

Mark R. Dube, LCSW is a clinical social worker with a practice address in Rockland, Maine, and NPI 1225682024, issued on Jul 30, 2019. Check the license (Maine LC19545, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225682024
Name
Mark R. Dube
Credential
LCSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
LC19545 ME
Self-reported in NPPES; status is on the state search
Practice location
12 Union St, Rockland, ME 04841
Phone
(844) 292-0111
Enumerated
Jul 30, 2019
Record last updated
Dec 15, 2025
Fax
(207) 701-4487
Medicaid ID
1841795127 ME
Medicare enrollment
Enrolled (PECOS I20251204000280); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest clinical social worker records → All 3,673 in Maine → Look up another NPI →

Also registered at 12 Union St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Christine Beguin-Fernald, DNP, PMHNP, BSN, RNPsychiatric/Mental Health Nurse Practitioner1235741893
  2. Brian Breen, CADCAddiction (Substance Use Disorder) Counselor1144642661
  3. Martha BrownSocial Worker1992941173
  4. Aimee CampbellRegistered Nurse1477722981
  5. Tessa CarrollClinical Social Worker1922877414
  6. Emily Carver, LCSW, LADCClinical Social Worker1801361860

Verify Mark R. Dube in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license LC19545    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 2 group practices

  1. MainehealthRockland, ME
  2. The Counseling Center OF Nashua IncBrunswick, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Mark R. Dube among 3,673 clinical social worker records in Maine

Mark R. Dube, LCSW is one of 3,673 clinical social worker records with a practice address in Maine. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 76% of them.

  • NPI issued2019 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileYes · 26% of these records are
  • Graduated2018 · median 2008 among the 939 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

76 clinical social worker records list a practice address in Rockland

They are 76 of the 297 NPPES records with a practice address in Rockland, and 3,673 clinical social worker records in Maine.

All 3,673 in Maine → Every provider in Rockland → Clinical Social Worker nationwide →

The 8 clinical social worker records with the nearest ZIP codes

  1. Christine Cannella, LCSWRockland, ME 048411386732667
  2. Joan Freiman, MSWRockland, ME 048411518988708
  3. Lowell Freiman, LCSWRockland, ME 048411336163914
  4. Patti Isnardi, LCSWRockland, ME 048411306939426
  5. John Jeffers, LCSWRockland, ME 048411578503835
  6. Maureen Kehoe, LCSWRockland, ME 048411568424059
  7. Cheryl LeblondRockland, ME 048411952499261
  8. Gunnel Leddington, LCSWRockland, ME 048411184718975

Common questions

What is Mark R. Dube, LCSW's NPI number?

Mark R. Dube, LCSW's National Provider Identifier (NPI) is 1225682024, issued on Jul 30, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Mark R. Dube, LCSW located?

The NPPES record lists a practice address at 12 Union St, Rockland, ME, 04841. Phone: (844) 292-0111. Providers update this record themselves, so call before visiting.

How can I verify Mark R. Dube, LCSW's license?

NPPES lists Maine license number LC19545, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.