NPPES file of Aug 9, 2026

Naomi R. Lown, LICSW

Clinical Social Worker · Arlington, MA

Naomi R. Lown, LICSW is a clinical social worker with a practice address in Arlington, Massachusetts, and NPI 1356447098, issued on Sep 16, 2006. Check the license (Massachusetts 104654, 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.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1356447098
Name
Naomi R. Lown
Credential
LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
104654 MA
Self-reported in NPPES; status is on the state search
Practice location
94 Pleasant St, Arlington, MA 02476
Phone
(781) 646-4080
Enumerated
Sep 16, 2006
Record last updated
Jul 16, 2008 (not updated in 18 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20050912001108); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 94 Pleasant St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Deborah Armstrong, LICSWClinical Social Worker1467432641
  2. Faith Benton, PH.D.Clinical Psychologist1356315816
  3. Andrew Bush, M.D.Psychiatry Physician1720138845
  4. Mary Byrne, PHD, LICSWClinical Social Worker1780724377
  5. Christie Carlson, LICSWClinical Social Worker1649307968
  6. Ronna Casper, LICSWClinical Social Worker1093859324

Verify Naomi R. Lown in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 104654
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Naomi R. Lown among 17,815 clinical social worker records in Massachusetts

Naomi R. Lown, 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 not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 85% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileYes · 17% of these records are
  • Graduated1979 · median 2004 among the 3,059 with a school on file
  • Record last updated2008 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 clinical social worker records with the nearest ZIP codes

  1. Deborah Armstrong, LICSWArlington, MA 024761467432641
  2. Ellen Austin, LICSWArlington, MA 024761255350161
  3. Deborah Blumberg, MSW LICSWArlington, MA 024761801862636
  4. Cynthia Claflin, LICSWArlington, MA 024761134188089
  5. Ashley Davis, LICSWArlington, MA 024761326011586
  6. Anne Elshama, LICSWArlington, MA 024761184684698
  7. Geraldine Ertel, LICSWArlington, MA 024761689647398
  8. Stuart Gladstone, LICSWArlington, MA 024761376503805

Common questions

What is Naomi R. Lown, LICSW's NPI number?

Naomi R. Lown, LICSW's National Provider Identifier (NPI) is 1356447098, issued on Sep 16, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Naomi R. Lown, LICSW located?

The NPPES record lists a practice address at 94 Pleasant St, Arlington, MA, 02476. Phone: (781) 646-4080. Providers update this record themselves, so call before visiting.

How can I verify Naomi R. Lown, LICSW's license?

NPPES lists Massachusetts license number 104654, 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.