Kelsey Arndt, MS, RD, CNSC
NPI 1912507609 · Registered Dietitian · Phoenix, AZ
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelsey Arndt, MS, RD, CNSC is a Registered Dietitian provider in Phoenix, AZ (NPI 1912507609).
Provider details
- NPI number
- 1912507609
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, CNSC
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Dietary & Nutritional Service Providers
- Registered Dietitian133V00000X
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1111 E Mcdowell RdPhoenix, AZ 85006-2612Phone: (602) 839-2000
Registry dates
- Enumerated
- 2020-10-30
- Last updated
- 2023-04-04
- Certified
- 2023-04-04
Frequently asked questions
- What is Kelsey Arndt's NPI number?
- Kelsey Arndt's National Provider Identifier (NPI) is 1912507609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Arndt's specialty?
- Kelsey Arndt is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Kelsey Arndt located?
- Kelsey Arndt's practice location on file with NPPES is 5777 E Mayo Blvd, Phoenix, AZ 85054-4502.
- What is Kelsey Arndt's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Arndt is (480) 301-8000.
- Does Kelsey Arndt accept Medicare?
- Kelsey Arndt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelsey Arndt's NPI active?
- Yes — Kelsey Arndt's NPI (1912507609) is active in the NPPES registry as of the last update on 2023-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.