NPPES file of Aug 9, 2026

Janet Louise Porcelli, LICSW

Social Worker · Greenfield, MA

Janet Louise Porcelli, LICSW is a social worker with a practice address in Greenfield, Massachusetts, and NPI 1295829828, issued on Oct 3, 2006. Check the license (Massachusetts 110688, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295829828
Name
Janet Louise Porcelli
Credential
LICSW
Primary taxonomy
Social Worker 104100000X
License number
110688 MA
Self-reported in NPPES; status is on the state search
Practice location
33 Riddell St, Greenfield, MA 01301
Phone
(413) 548-6217
Enumerated
Oct 3, 2006
Record last updated
May 19, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(413) 773-9484
Medicaid ID
110083765A MA
Medicare enrollment
Enrolled (PECOS I20050823000379); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest social worker records → All 5,517 in Massachusetts → Look up another NPI →

Also registered at 33 Riddell St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lisa BostromHand Occupational Therapist1225182249
  2. Melissa Butler, OD OPTOMETRISTOptometrist1699818922
  3. Raymond Colbert, M.D.Geriatric Medicine (Internal Medicine) Physician1649237199
  4. Thomas Echeverria, MDSpecialist1255487534
  5. Margaret Ferry, MDEndocrinology, Diabetes & Metabolism Physician1457454894
  6. Steven Geller, DMDPeriodontics1841303278

Verify Janet Louise Porcelli in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 110688    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Janet Louise Porcelli among 5,517 social worker records in Massachusetts

Janet Louise Porcelli, LICSW is one of 5,517 social worker records with a practice address in Massachusetts. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.

  • NPI issued2006 · under 1% of these records are older, 94% newer
  • In a Medicare fileNo · 5% of these records are
  • In the CMS Doctors and Clinicians fileYes · 8% of these records are
  • Graduated1992 · median 2012 among the 435 with a school on file
  • Record last updated2011 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

48 social worker records list a practice address in Greenfield

They are 48 of the 1,251 NPPES records with a practice address in Greenfield, and 5,517 social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,517 in Massachusetts → Every provider in Greenfield → Social Worker nationwide →

The 8 social worker records with the nearest ZIP codes

  1. Kim Blakeslee, MEDGreenfield, MA 013011609188473
  2. Lindsay Ciepiela, MSWGreenfield, MA 013011578896411
  3. Kristal Cleaver, LICSWGreenfield, MA 013011295041465
  4. Amy Correia, MSWGreenfield, MA 013011952649519
  5. Mark Fitzpatrick, MAGreenfield, MA 013011891007761
  6. Martin Kounitz, MSWGreenfield, MA 013011962634626
  7. Katharine Kyros, MSWGreenfield, MA 013011063796787
  8. Roxanne Nemeth, LSWAGreenfield, MA 013011558661835

Common questions

What is Janet Louise Porcelli, LICSW's NPI number?

Janet Louise Porcelli, LICSW's National Provider Identifier (NPI) is 1295829828, issued on Oct 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Janet Louise Porcelli, LICSW located?

The NPPES record lists a practice address at 33 Riddell St, Greenfield, MA, 01301. Phone: (413) 548-6217. Providers update this record themselves, so call before visiting.

How can I verify Janet Louise Porcelli, LICSW's license?

NPPES lists Massachusetts license number 110688, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.