IndividualActive
Iris Gronau
NPI 1124718390 · Registered Dietitian · Dowagiac, MI
Iris Gronau is a Registered Dietitian provider in Dowagiac, MI (NPI 1124718390).
Provider details
- NPI number
- 1124718390
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(52/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
58620 Sink Rd
Dowagiac, MI 49047-9329
Phone: (269) 782-4141
Street-level locationGet directions
Mailing address
1607 Vickery Rd
Portage, MI 49002-7314
Registry dates
- Enumerated
- 2023-05-11
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Iris Gronau's NPI number?
- Iris Gronau's National Provider Identifier (NPI) is 1124718390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iris Gronau's specialty?
- Iris Gronau is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Iris Gronau located?
- Iris Gronau's practice location on file with NPPES is 58620 Sink Rd, Dowagiac, MI 49047-9329.
- What is Iris Gronau's phone number?
- The practice phone number listed in the NPPES registry for Iris Gronau is (269) 782-4141.
- Is Iris Gronau's NPI active?
- Yes — Iris Gronau's NPI (1124718390) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.