NPPES file of Aug 9, 2026

Jeffrey Greenfield

Clinical Social Worker · Washington, NJ

Jeffrey Greenfield is a clinical social worker with a practice address in Washington, New Jersey, and NPI 1396342325, issued on Oct 2, 2020. Check the license (New Jersey 44SC05238000, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1396342325
Name
Jeffrey Greenfield
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
44SC05238000 NJ
Self-reported in NPPES; status is on the state search
Practice location
Family Guidance Center OF Warren County, Washington, NJ 07882
Phone
(908) 689-1000
Enumerated
Oct 2, 2020
Record last updated
Oct 2, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(908) 689-4529
Medicare enrollment
Enrolled (PECOS I20201110000489); 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.
Download card Updates feed

Also registered at Family Guidance Center OF Warren County

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

  1. Taylor Faust, LSWSocial Worker1902307325
  2. Heidi Herrick Lynn, LPCProfessional Counselor1194009597
  3. Lauren Janiszewski, MSW, LSWMental Health Counselor1942759410
  4. Brooke Mahalick, LCSWClinical Social Worker1164969069

Verify Jeffrey Greenfield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 44SC05238000
    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 New Jersey 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Bills Medicare through one group practice

  1. Northstar Counseling Services LLCPhillipsburg, NJ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jeffrey Greenfield among 9,790 clinical social worker records in New Jersey

Jeffrey Greenfield is one of 9,790 clinical social worker records with a practice address in New Jersey. 12% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 69% of them.

  • NPI issued2020 · 69% of these records are older, 26% newer
  • In a Medicare fileYes · 12% of these records are
  • In the CMS Doctors and Clinicians fileYes · 22% of these records are
  • Graduated1995 · median 2006 among the 2,147 with a school on file
  • Record last updated2020 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 clinical social worker records list a practice address in Washington

They are 24 of the 215 NPPES records with a practice address in Washington, and 9,790 clinical social worker records in New Jersey.

The 8 clinical social worker records with the nearest ZIP codes

  1. Diane Berger, MSW LSWWashington, NJ 078821548245483
  2. Laurie Boehm, LCSWWashington, NJ 078821346225471
  3. Linda Bray, LCSWWashington, NJ 078821801872189
  4. Julia Craven, LCSWWashington, NJ 078821205812690
  5. Michele Eichorn, MSWWashington, NJ 078821972779783
  6. Leslie Frey, LCSWWashington, NJ 078821336427616
  7. Kathy Kane, LCSWWashington, NJ 078821295714368
  8. Richard McDonnell, LCSWWashington, NJ 078821457441875

Common questions

What is Jeffrey Greenfield's NPI number?

Jeffrey Greenfield's National Provider Identifier (NPI) is 1396342325, issued on Oct 2, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Jeffrey Greenfield located?

The NPPES record lists a practice address at Family Guidance Center OF Warren County, Washington, NJ, 07882. Phone: (908) 689-1000. Providers update this record themselves, so call before visiting.

How can I verify Jeffrey Greenfield's license?

NPPES lists New Jersey license number 44SC05238000, as entered by the provider. Search the New Jersey 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

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.