Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MR. JOSEPH ROBERT WINN MSW
NPI 1568452480
Social Worker - Clinical in Arlington, MA

Active since October 21, 2005Opted out of Medicare · through Apr 1, 2028
226 MASSACHUSETTS AVE, SUITE NUMBER 3, ARLINGTON, MA 02474(617) 461-8479(978) 897-4713 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Mr. Joseph Robert Winn Msw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. JOSEPH ROBERT WINN MSW (NPI 1568452480) is an individual clinical provider in Arlington, Massachusetts, licensed in Massachusetts (1028690) and active in the NPI registry since October 2005. He has opted out of Medicare through April 1, 2028 and remains eligible to order and refer and is a graduate of Other (1995).

NPPES Registry Identity

NPI1568452480
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. JOSEPH ROBERT WINNCredential: MSW
Location Address226 MASSACHUSETTS AVE, SUITE NUMBER 3Arlington, MA 02474-8435
Mailing Address15 Waltham StMaynard, MA 01754-2411 · (978) 897-4242 · Fax (978) 897-4713
Fax(978) 897-4713
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateOctober 21, 2005
Last NPPES UpdateJuly 13, 2026
NPI 1568452480 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MA · 1028690
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
226 MASSACHUSETTS AVE, Arlington, MA 02474

Other Identifiers 4

Medicaid1852957MA
Other7052259MA · Aetna
OtherP08030MA · Blue Cross Blue Shield Ma
OtherP08030MA · Personal Help Connection

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Opted out of Medicare

Mr. Joseph Robert Winn Msw has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 1, 2016 through April 1, 2028.

Opt-Out Effective DateApril 1, 2016
Opt-Out In Effect ThroughApril 1, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02474 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $63.72 – $189.86
Typical copayment $0.00 (range $15.93 – $47.46)
Most-billed visit code NA
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychologist
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Massage Therapist
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Psychologist (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Psychologist (Cognitive & Behavioral)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Psychologist (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joseph Winn's NPI number?

The NPI number for Joseph Winn is 1568452480. It was assigned to this individual provider in the NPPES registry on October 21, 2005.

Where is Joseph Winn located?

Joseph Winn practices at 226 Massachusetts Ave Suite Number 3, Arlington, MA 02474. The listed phone number is (617) 461-8479.

What is Joseph Winn's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Joseph Winn enrolled in Medicare?

No. Joseph Winn has opted out of Medicare through April 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Joseph Winn was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 55 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.