William L. Donahue, LCSW
Clinical Social Worker · Bangor, ME
William L. Donahue, LCSW is a clinical social worker with a practice address in Bangor, Maine, and NPI 1467541888, issued on Oct 12, 2006. Check the license (Maine LC1688, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William L. Donahue
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- LC1688 ME
Self-reported in NPPES; status is on the state search - Practice location
- 77 Court Street, Bangor, ME 04401
- Phone
- (207) 941-0879
- Enumerated
- Oct 12, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (207) 941-0880
- Medicaid ID
- MM3262 ME
- Medicare enrollment
- Enrolled (PECOS I20050621000795); accepts Medicare assignment
- Medical or professional school
- University Of California, Davis School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 3,673 in Maine → Look up another NPI →
Also registered at 77 Court Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lloyd Frech, CSW IPClinical Social Worker1164511507
- Raymond Mortellitti, LCSWClinical Social Worker1043309347
- Sandy Sites Clarke, LCSWClinical Social Worker1851480271
Verify William L. Donahue in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license LC1688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Groundwork Healing, LLCBangor, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William L. Donahue among 3,673 clinical social worker records in Maine
William L. Donahue, 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 79% newer
- In a Medicare fileYes · 19% of these records are
- In the CMS Doctors and Clinicians fileYes · 26% of these records are
- Graduated1985 · median 2008 among the 939 with a school on file
- Record last updated2007 · 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).
333 clinical social worker records list a practice address in Bangor
They are 333 of the 3,103 NPPES records with a practice address in Bangor, and 3,673 clinical social worker records in Maine.
All 3,673 in Maine → Every provider in Bangor → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Kristina Bissell, LCSWBangor, ME 044011558396226
- Margaret Day, LCSWBangor, ME 044011215952981
- Lisa Fidler, LCSWBangor, ME 044011184665572
- Teresa Gormely, LCSWBangor, ME 044011841215415
- Priscilla Goss, LCSW, LADC, CCSBangor, ME 044011619998333
- Mark Kunstman, LCSWBangor, ME 044011780609453
- Heather Macduffie, PHD, LCSWBangor, ME 044011457336828
- Joan Marks, MSBangor, ME 044011366466096
Common questions
What is William L. Donahue, LCSW's NPI number?
William L. Donahue, LCSW's National Provider Identifier (NPI) is 1467541888, issued on Oct 12, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William L. Donahue, LCSW located?
The NPPES record lists a practice address at 77 Court Street, Bangor, ME, 04401. Phone: (207) 941-0879. Providers update this record themselves, so call before visiting.
How can I verify William L. Donahue, LCSW's license?
NPPES lists Maine license number LC1688, 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.
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.