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

Mrs. Lesley A Fein, MD

Individual provider Rheumatology Physician · NPI 1568535664

Mrs. Lesley A Fein, MD is an Internal Medicine in West Caldwell, New Jersey. Graduated from George Washington University School of Medicine in 1984, 42 years ago. Licensed in New Jersey.

Years since qualifying
42
Trained at
George Washington University School of Medicine
Licensed in
NJ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1099 Bloomfield Ave
West Caldwell, NJ 07006
Phone: (973) 575-0338
Fax: (973) 575-9340
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 25MA05160500 (NJ)

Record details

NPI number1568535664
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 16, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Not indicated