Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Jeffrey Greenfield

Individual provider Clinical Social Worker · NPI 1396342325

Jeffrey Greenfield is a Clinical Social Worker in Washington, New Jersey. Qualified in 1995, 31 years ago. Practices with Northstar Counseling Services LLC, a 9-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New Jersey.

Years since qualifying
31
Licensed in
NJ
In the registry since
2020
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Practice location Partly verified

Some contact details are missing from the federal record.

Family Guidance Center Of Warren County 492 Route 57 W
Washington, NJ 07882-4411
Phone: (908) 689-1000
Fax: (908) 689-4529
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 44SC05238000 (NJ)

Record details

NPI number1396342325
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 2, 2020
Last updated in NPPESOctober 2, 2020
Certification dateOctober 2, 2020
Mailing addressFamily Guidance Center Of Warren County, 492 Route 57 West, Washington, NJ 07882-4411

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Northstar Counseling Services Llc — 9 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Washington