MICHAEL L LASS LICSW
NPI 1740421395
Social Worker - Clinical in Cambridge, MA

Active since March 11, 2009PECOS EnrolledAccepts Medicare Assignment
330 MOUNT AUBURN ST, WYMAN 2, CAMBRIDGE, MA 02138(617) 499-5054(617) 499-5465 Get Directions Write a Review

NPPES record last updated: March 11, 2009. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Michael L Lass Licsw NPPES

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

MICHAEL L LASS LICSW (NPI 1740421395) is an individual clinical provider in Cambridge, Massachusetts, licensed in Massachusetts (114877) and active in the NPI registry since March 2009. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1740421395
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMICHAEL L LASSCredential: LICSW
Location Address330 MOUNT AUBURN ST, WYMAN 2Cambridge, MA 02138-5502
Mailing AddressOne Arsenal MarketplaceWatertown, MA 02472 · (617) 499-5488 · Fax (617) 499-5088
Fax(617) 499-5465
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateMarch 11, 2009
NPI 1740421395 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 · 114877
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.
330 MOUNT AUBURN ST, Cambridge, MA 02138

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Michael L Lass Licsw is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2567506538
PECOS Enrollment IDI20100216000031
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02138 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 20

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

Physician Assistant (Surgical)
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Obstetrics & Gynecology
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Pediatrics (Pediatric Cardiology)
330 MOUNT AUBURN ST, NEWBORN SERVICES
CAMBRIDGE, MA 02138
Internal Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Emergency Medicine
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Anesthesiology
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138
Student in an Organized Health Care Education/Training Program
330 MOUNT AUBURN ST
CAMBRIDGE, MA 02138

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 Michael Lass's NPI number?

The NPI number for Michael Lass is 1740421395. It was assigned to this individual provider in the NPPES registry on March 11, 2009.

Where is Michael Lass located?

Michael Lass practices at 330 Mount Auburn St Wyman 2, Cambridge, MA 02138. The listed phone number is (617) 499-5054.

What is Michael Lass's specialty?

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

Is Michael Lass enrolled in Medicare?

Yes. Michael Lass is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michael Lass accept?

Health plans from Anthem Blue Cross and Blue Shield list Michael Lass as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Michael Lass was last updated on March 11, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 years 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.