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

Haley Judith Singer, RDN, LDN

Individual provider Registered Dietitian · NPI 1033820568

Haley Judith Singer, RDN, LDN is a Registered Dietitian in Denver, Colorado. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2022
What do these letters mean?
RDN — Registered Dietitian Nutritionist
The current title for a registered dietitian.
LDN — Licensed Dietitian Nutritionist
A state-licensed dietitian nutritionist.

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Practice location Address checks out

3622 Lowell Blvd
Denver, CO 80211-2762
Phone: (630) 803-4293
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 164.008927 (IL)

Record details

NPI number1033820568
Entity typeIndividual (Type 1)
GenderFemale
Credentials RDN , LDN
Sole proprietorYes
NPI enumeratedDecember 6, 2022
Last updated in NPPESAugust 26, 2025
Certification dateAugust 20, 2025
Mailing address3622 Lowell Blvd, Denver, CO 80211-2762

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