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

Heidi J. Haas, RD

Individual provider Registered Dietitian · NPI 1609962927

Heidi J. Haas, RD is a Registered Dietitian in Dubuque, Iowa. Licensed in Iowa. Registered with an NPI since 2006.

Licensed in
IA
In the registry since
2006
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

See every abbreviation used in this directory →

Practice location Address checks out

1500 Delhi St Ste 2100
Dubuque, IA 52001-6319
Phone: (563) 557-9111
Fax: (563) 589-4046
Show map & directions

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

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 01727 (IA)

Record details

NPI number1609962927
Entity typeIndividual (Type 1)
GenderFemale
Credentials RD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESApril 6, 2021
Certification dateApril 6, 2021
Mailing address1515 Delhi St, Ste 100, Dubuque, IA 52001-6320

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