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

Dr. Diane Axt Lieberman, PHD, RD, CSR, CDN

Individual provider Renal Nutrition Registered Dietitian · NPI 1245240803

Dr. Diane Axt Lieberman, PHD, RD, CSR, CDN is a Renal Nutrition Registered Dietitian in New York, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

505 E 70th St Rm 245
New York, NY 10021-4872
Phone: (212) 746-1577
Fax: (212) 746-8380
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Renal Nutrition Registered Dietitian (primary) Taxonomy 133VN1005X · Licence 001407-1 (NY)

Record details

NPI number1245240803
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , RD , CSR , CDN
Sole proprietorNo
NPI enumeratedAugust 8, 2006
Last updated in NPPESJuly 8, 2007

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