Nicholas J. Marshall, LICSW
Clinical Social Worker · Dorchester, MA
Nicholas J. Marshall, LICSW is a clinical social worker with a practice address in Dorchester, Massachusetts, and NPI 1952827644, issued on Aug 15, 2017. Check the license (Massachusetts 122858, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas J. Marshall
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 122858 MA
Self-reported in NPPES; status is on the state search - Practice location
- 415 Neponset Ave, Dorchester, MA 02122
- Phone
- (857) 217-3700
- Enumerated
- Aug 15, 2017
- Record last updated
- Jan 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20200817001481); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 415 Neponset Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Charles AlianoCommunity Health Worker1205208378
- Kelly AlianoMental Health Counselor1710342852
- Candace BaileyMental Health Counselor1639538945
- Daphne Bastien, M.A.Mental Health Counselor1578945697
- Amanda BitkowskiMental Health Counselor1578986733
- Craig Conway-SmithFamily Psychologist1992240154
Verify Nicholas J. Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 122858Check 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
- Child And Family Psychological Services PLLCMedford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicholas J. Marshall among 17,815 clinical social worker records in Massachusetts
Nicholas J. Marshall, LICSW is one of 17,815 clinical social worker records with a practice address in Massachusetts. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 62% of them.
- NPI issued2017 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2017 · median 2004 among the 3,059 with a school on file
- Record last updated2025 · 68% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
141 clinical social worker records list a practice address in Dorchester
They are 141 of the 1,663 NPPES records with a practice address in Dorchester, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Dorchester → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Melida AmayaDorchester, MA 021221134281447
- Marie Cassella, LICSWDorchester, MA 021221710921366
- Candace Chang, MSWDorchester, MA 021221306983861
- Judith DayDorchester, MA 021221588608160
- Joseph Francis, MSWDorchester, MA 021221144397811
- Bonnie Hallisey, LICSWDorchester, MA 021221851450878
- Kelly Macquade, LICSWDorchester, MA 021221720126246
- Marianne McGrath, LICSWDorchester, MA 021221619955382
Common questions
What is Nicholas J. Marshall, LICSW's NPI number?
Nicholas J. Marshall, LICSW's National Provider Identifier (NPI) is 1952827644, issued on Aug 15, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas J. Marshall, LICSW located?
The NPPES record lists a practice address at 415 Neponset Ave, Dorchester, MA, 02122. Phone: (857) 217-3700. Providers update this record themselves, so call before visiting.
How can I verify Nicholas J. Marshall, LICSW's license?
NPPES lists Massachusetts license number 122858, as entered by the provider. Search the Massachusetts 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.