Mary P. Byrne, PHD, LICSW
Clinical Social Worker · Arlington, MA
Mary P. Byrne, PHD, LICSW is a clinical social worker with a practice address in Arlington, Massachusetts, and NPI 1780724377, issued on Feb 6, 2007. Check the license (Massachusetts 102456, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mary P. Byrne
- Credential
- PHD, LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 102456 MA
Self-reported in NPPES; status is on the state search - Practice location
- 94 Pleasant St, Arlington, MA 02476
- Phone
- (617) 576-2296
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 94 Pleasant St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah Armstrong, LICSWClinical Social Worker1467432641
- Faith Benton, PH.D.Clinical Psychologist1356315816
- Andrew Bush, M.D.Psychiatry Physician1720138845
- Christie Carlson, LICSWClinical Social Worker1649307968
- Ronna Casper, LICSWClinical Social Worker1093859324
- Sheryl Cohn, LICSWClinical Social Worker1518199207
Verify Mary P. Byrne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 102456Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 189 in Arlington → All 17,815 in Massachusetts → Every provider in Arlington →
Other clinical social worker records in Massachusetts
- Andrew Aaron, LICSWNew Bedford, MA1053477885
- Cynthia AaronFall River, MA1407258676
- Emanuel Aaron, LICSW,LADCI, CADCII,Orange, MA1134475817
- Karla Abad, LCSWLynn, MA1598577470
- Amy Abair, LICSWBoston, MA1972821858
- Nicole Abair, LCSWLexington, MA1386590859
- Stephanie Abate, LICSWAmherst, MA1669580973
- Lynn Abbey, LICSWFall River, MA1437189248
- Bernard Abbot, MSWBoston, MA1861913188
- Amanda Abbott, CNM, LCSWCambridge, MA1821358284
Common questions
What is Mary P. Byrne, PHD, LICSW's NPI number?
Mary P. Byrne, PHD, LICSW's National Provider Identifier (NPI) is 1780724377, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary P. Byrne, PHD, LICSW located?
The NPPES record lists a practice address at 94 Pleasant St, Arlington, MA, 02476. Phone: (617) 576-2296. Providers update this record themselves, so call before visiting.
How can I verify Mary P. Byrne, PHD, LICSW's license?
NPPES lists Massachusetts license number 102456, 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. 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.