IndividualActive
Bonnie Kastin, RD
NPI 1336623875 · Registered Dietitian · Naperville, IL
Bonnie Kastin, RD is a Registered Dietitian provider in Naperville, IL (NPI 1336623875).
Provider details
- NPI number
- 1336623875
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RD
- Sex
- Female
- Sole proprietor
- No
- License
- 164003479 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Established profile(67/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% 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
1243 Rickert Dr
Naperville, IL 60540-0954
Phone: (630) 527-6456
Street-level locationGet directions
Mailing address
1243 Rickert Dr
Naperville, IL 60540-0954
Registry dates
- Enumerated
- 2018-09-20
- Last updated
- 2018-09-20
Frequently asked questions
- What is Bonnie Kastin's NPI number?
- Bonnie Kastin's National Provider Identifier (NPI) is 1336623875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Kastin's specialty?
- Bonnie Kastin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Bonnie Kastin located?
- Bonnie Kastin's practice location on file with NPPES is 1243 Rickert Dr, Naperville, IL 60540-0954.
- What is Bonnie Kastin's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Kastin is (630) 527-6456.
- Is Bonnie Kastin's NPI active?
- Yes — Bonnie Kastin's NPI (1336623875) is active in the NPPES registry as of the last update on 2018-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.