Kallie Siderewicz, RDN
NPI 1073056545 · Registered Dietitian · Tucson, AZ
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kallie Siderewicz, RDN is a Registered Dietitian provider in Tucson, AZ (NPI 1073056545).
Provider details
- NPI number
- 1073056545
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Female
- Sole proprietor
- No
- License
- 86009790 (AZ)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
Mailing address
Registry dates
- Enumerated
- 2016-11-30
- Last updated
- 2021-09-14
- Certified
- 2021-09-14
Frequently asked questions
- What is Kallie Siderewicz's NPI number?
- Kallie Siderewicz's National Provider Identifier (NPI) is 1073056545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kallie Siderewicz's specialty?
- Kallie Siderewicz is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Kallie Siderewicz located?
- Kallie Siderewicz's practice location on file with NPPES is 5301 E Grant Rd, Tucson, AZ 85712-2805.
- What is Kallie Siderewicz's phone number?
- The practice phone number listed in the NPPES registry for Kallie Siderewicz is (520) 730-1582.
- Does Kallie Siderewicz accept Medicare?
- Kallie Siderewicz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kallie Siderewicz's NPI active?
- Yes — Kallie Siderewicz's NPI (1073056545) is active in the NPPES registry as of the last update on 2021-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.