Antonia Mariani
Clinical Social Worker · Belmont, MA
Antonia Mariani is a clinical social worker with a practice address in Belmont, Massachusetts, and NPI 1215402417, issued on Oct 4, 2018. Check the license (Massachusetts 126002, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Antonia Mariani
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 126002 MA
Self-reported in NPPES; status is on the state search - Practice location
- 115 Mill St, Belmont, MA 02478
- Phone
- (617) 855-4469
- Enumerated
- Oct 4, 2018
- Record last updated
- Feb 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20230308002036); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 17,815 in Massachusetts → Look up another NPI →
Also registered at 115 Mill St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Blaise Aguirre, MDChild & Adolescent Psychiatry Physician1619936846
- Kayia Akoun, M.D.Psychiatry Physician1588028732
- Rana Alam-RomanosSocial Worker1487420311
- Robert Alexander, M.D.Psychiatry Physician1447526074
- Madeleine AllenStudent in an Organized Health Care Education/Training Program1205553971
- Danielle Alleven, PSY.D.Clinical Psychologist1891741153
Verify Antonia Mariani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 126002Check 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
- The Mclean Hospital CorporationBelmont, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Antonia Mariani among 17,815 clinical social worker records in Massachusetts
Antonia Mariani 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 2018, is newer than 65% of them.
- NPI issued2018 · 65% of these records are older, 23% newer
- In a Medicare fileYes · 8% of these records are
- In the CMS Doctors and Clinicians fileYes · 17% of these records are
- Graduated2020 · median 2004 among the 3,059 with a school on file
- Record last updated2023 · 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).
200 clinical social worker records list a practice address in Belmont
They are 200 of the 1,008 NPPES records with a practice address in Belmont, and 17,815 clinical social worker records in Massachusetts.
All 17,815 in Massachusetts → Every provider in Belmont → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Sallye Bleiberg, MSWBelmont, MA 024781164493110
- Judith Faberman, LICSWBelmont, MA 024781083660831
- Carol Forbes, LICSWBelmont, MA 024781730128521
- Paul GrossmanBelmont, MA 024781184606568
- Carol Lambert, MSWBelmont, MA 024781073597969
- Fredda McDonnell, LICSWBelmont, MA 024781457335663
- Paula Melanson, LICSWBelmont, MA 024781770574535
- Wendy Palu, LICSWBelmont, MA 024781528014370
Common questions
What is Antonia Mariani's NPI number?
Antonia Mariani's National Provider Identifier (NPI) is 1215402417, issued on Oct 4, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Antonia Mariani located?
The NPPES record lists a practice address at 115 Mill St, Belmont, MA, 02478. Phone: (617) 855-4469. Providers update this record themselves, so call before visiting.
How can I verify Antonia Mariani's license?
NPPES lists Massachusetts license number 126002, 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.