Michael Nicholas, MSW
Clinical Social Worker · Arlington, MA
Michael Nicholas, MSW is a clinical social worker with a practice address in Arlington, Massachusetts, and NPI 1437536166, issued on May 1, 2015. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Nicholas
- Credential
- MSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- Practice location
- 406 Massachusetts Ave, Arlington, MA 02474
- Phone
- (617) 489-2070
- Enumerated
- May 1, 2015
- Record last updated
- Oct 18, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20220913003753); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 406 Massachusetts Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Nicholas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Michael Nicholas among 17,815 clinical social worker records in Massachusetts
Michael Nicholas, MSW 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 2015, is newer than 55% of them.
- NPI issued2015 · 55% of these records are older, 42% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2015 · median 2004 among the 3,059 with a school on file
- Record last updated2019 · 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).
189 clinical social worker records list a practice address in Arlington
They are 189 of the 974 NPPES records with a practice address in Arlington, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Arlington → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- C. Leigh Benowitz, LICSW, BCDArlington, MA 024741437170339
- Thomas Denton, LICSWArlington, MA 024741003989443
- Jennifer Desouza, LICSWArlington, MA 024741063578482
- Mary Jacobsen, MSWArlington, MA 024741245384635
- Shaheer Mustafa, LICSWArlington, MA 024741750450938
- Ann O'Connell, M.ED.; M.S.W. LICSWArlington, MA 024741659451763
- Tom Pedulla, LICSWArlington, MA 024741053418608
- Mary Petti, LICSWArlington, MA 024741154492205
Common questions
What is Michael Nicholas, MSW's NPI number?
Michael Nicholas, MSW's National Provider Identifier (NPI) is 1437536166, issued on May 1, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Nicholas, MSW located?
The NPPES record lists a practice address at 406 Massachusetts Ave, Arlington, MA, 02474. Phone: (617) 489-2070. Providers update this record themselves, so call before visiting.
How can I verify Michael Nicholas, MSW's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
What is Michael Nicholas, MSW's MIPS final score?
The 2023 MIPS final score is 93.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.