Unknown Individual – Clinical Social Worker, NPI 1811975378

Unknown Individual is a healthcare provider. based in Greenfield, Massachusetts. specializing in Clinical Social Worker. They hold a License No. 44SC05215900 (NJ). The NPI Number for Unknown Individual is 1811975378

Main info

Organization
Inactive
Name
Unknown Individual
NPI
1811975378
Phone
(413) 774-4054
Address
8 LEONARD ST
Deactivation Date
9 October 2025
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience14
Completeness75
Years active:0State licenses:1Digital endpointsOther names

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Provider Addresses for Unknown Individual

  • 8, Leonard Street, Greenfield, Franklin County, Massachusetts, 01301, United States

    GREENFIELD, MA 013012515

    Phone: (413) 774-4054

    Type: Mailing

  • 238, Main Street, Greenfield, Franklin County, Massachusetts, 01301, United States

    GREENFIELD, MA 013013243

    Phone: (413) 774-6252

    Fax: (413) 773-0477

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 01301)

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Reviews

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Frequently asked questions

What NPI should I save for Unknown Individual?
Save NPI 1811975378 if you need a stable reference for Unknown Individual.
Why would Unknown Individual's listing show inactive?
Inactive in NPPES means the identifier is not currently active in that dataset.
What does Unknown Individual treat or focus on?
Patients typically see Unknown Individual under the specialty Clinical Social Worker. Clinical services aligned with this taxonomy classification.
Where is Unknown Individual's primary listing?
We display Greenfield, Massachusetts because that is what the record indicates for Unknown Individual.
What if Greenfield, Massachusetts seems incomplete?
Street-level detail can be omitted — open the full address list for this NPI.

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