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

Mrs. Brett Klein, RD, CDN

Individual provider Registered Dietitian · NPI 1861934259

Mrs. Brett Klein, RD, CDN is a Registered Dietitian OR Nutrition Professional in Brooklyn, New York. Qualified in 2006, 20 years ago. Practices with Icahn School of Medicine at Mount Sinai, a 2,791-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
20
Licensed in
NY
In the registry since
2016
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

195 Montague St
Brooklyn, NY 11201-3628
Phone: (718) 422-8000
Fax: (718) 422-8265
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (2)

  • 233 Nostrand Ave, Brooklyn, NY 11205-4924 — (718) 826-5900
  • 570 Grand Street, New York, NY 10002-2757 — (212) 674-8210

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 008451 (NY)

Record details

NPI number1861934259
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD , CDN
Sole proprietorYes
NPI enumeratedNovember 16, 2016
Last updated in NPPESAugust 11, 2021
Certification dateAugust 11, 2021

Medicare enrollment

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

Medicare specialtyREGISTERED DIETITIAN OR NUTRITION PROFESSIONAL
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Icahn School Of Medicine At Mount Sinai — 2791 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Brooklyn