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LUCY FISHER MSW
NPI 1487906533
Social Worker in Waltham, MA

Active since October 12, 2012PECOS Enrolled
1430 MAIN ST, WALTHAM, MA 02451(781) 647-5327 Get Directions Write a Review

NPPES record last updated: December 8, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 8, 2020, Feb 7, 2019 (2 updates tracked since 2019).

About Lucy Fisher Msw NPPES

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

LUCY FISHER MSW (NPI 1487906533) is an individual social worker in Waltham, Massachusetts, licensed in Massachusetts (218210) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487906533
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameLUCY FISHERCredential: MSW
Location Address1430 MAIN STWaltham, MA 02451-1623
Mailing Address1430 Main StWaltham, MA 02451-1623
Phone(781) 647-5327
Sole ProprietorNo
Enumeration DateOctober 12, 2012
Last NPPES UpdateDecember 8, 20202 updates tracked since enumeration
NPPES CertifiedDecember 8, 2020
✔ NPI 1487906533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
License✔ Licensed in MA · 218210
Definition
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
1430 MAIN ST, Waltham, MA 02451
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lucy Fisher Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Lucy Fisher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Massbay Counseling,inc.
33 mi
Clinical
541 PLAIN ST
Marshfield, MA 02050
  • Reassigned Medicare billing, Massachusetts enrollment
  • 7 clinicians in this Medicare group
NPI 1750437604 (781) 834-0747

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

ARIELLE SOBOV
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 693-5636
SHELBY WHITE
Behavior Analyst
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
MRS. LYNN POLLOCK M.A.
Counselor (Mental Health)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
IRA B SCHOR
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
SOPHIA TERRY
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 697-0474
MARISSA LEVENSON LCSW
Social Worker (Clinical)
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 647-5327
CAROL LAIBSON
Social Worker
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 693-5607
JILL SAHAI MSW
Behavior Analyst
1430 MAIN ST
WALTHAM, MA 02451
Middlesex County (781) 697-0099

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 Lucy Fisher's NPI number?

The NPI number for Lucy Fisher is 1487906533. It was assigned to this individual provider in the NPPES registry on October 12, 2012.

Where is Lucy Fisher located?

Lucy Fisher practices at 1430 Main St, Waltham, MA 02451. The listed phone number is (781) 647-5327.

What is Lucy Fisher's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Lucy Fisher enrolled in Medicare?

Yes. Lucy Fisher is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lucy Fisher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lucy Fisher reassigns Medicare benefits to Massbay Counseling,inc. (Marshfield, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lucy Fisher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lucy Fisher accept?

Health plans from Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Lucy Fisher 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 Lucy Fisher was last updated on December 8, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.