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SHERYL KNOPF MSW, LICSW
NPI 1124185251
Social Worker - Clinical in Greenfield, MA

Active since January 01, 2007Opted out of Medicare · through Jan 1, 2028
62 RIDDELL ST, GREENFIELD, MA 01301(413) 774-7655(413) 774-7655 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sheryl Knopf Msw, Licsw NPPES

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

SHERYL KNOPF MSW, LICSW (NPI 1124185251) is an individual clinical provider in Greenfield, Massachusetts, licensed in Massachusetts (106198) and active in the NPI registry since January 2007. She has opted out of Medicare through January 1, 2028.

NPPES Registry Identity

NPI1124185251
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSHERYL KNOPFCredential: MSW, LICSW
Location Address62 RIDDELL STGreenfield, MA 01301-2002
Mailing Address62 Riddell StGreenfield, MA 01301-2002
Phone(413) 774-7655
Fax(413) 774-7655
Sole ProprietorYes
Enumeration DateJanuary 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1124185251 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 · 106198
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.
62 RIDDELL ST, Greenfield, MA 01301
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Other Identifiers 4

Other211601MA · Mhn
Other734279MA · Tufts Health Plan
OtherP03954MA · Blue Cross Blue Shield
Medicare ID-Type UnspecifiedP03954MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Sheryl Knopf Msw, Licsw 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 January 1, 2024 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2024
Opt-Out In Effect ThroughJanuary 1, 2028Opt-out affidavits renew automatically every two years unless cancelled

Other Providers at the Same Location NPPES

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

MR. RAYMOND C. LEDOUX LICSW
Social Worker (Clinical)
62 RIDDELL ST
GREENFIELD, MA 01301
Franklin County (413) 625-2613

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 Sheryl Knopf's NPI number?

The NPI number for Sheryl Knopf is 1124185251. It was assigned to this individual provider in the NPPES registry on January 1, 2007.

Where is Sheryl Knopf located?

Sheryl Knopf practices at 62 Riddell St, Greenfield, MA 01301. The listed phone number is (413) 774-7655.

What is Sheryl Knopf's specialty?

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

Is Sheryl Knopf enrolled in Medicare?

No. Sheryl Knopf has opted out of Medicare through January 1, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

What insurance does Sheryl Knopf accept?

Health plans from Harvard Pilgrim Health Care list Sheryl Knopf 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 Sheryl Knopf was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.