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Alyssa Simpson, RDN, CGN, CLT
NPI 1962607556 · Registered Dietitian · Phoenix, AZ
Alyssa Simpson, RDN, CGN, CLT is a Registered Dietitian provider in Phoenix, AZ (NPI 1962607556).
Provider details
- NPI number
- 1962607556
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN, CGN, CLT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 930584 (AZ)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
349 E Coronado Rd
Phoenix, AZ 85004-1525
Phone: (602) 422-9800
Fax: (602) 264-9101
Street-level locationGet directions
Mailing address
522 N Central Ave # 831
Phoenix, AZ 85004-2185
Registry dates
- Enumerated
- 2007-06-15
- Last updated
- 2023-10-08
- Certified
- 2023-10-08
Frequently asked questions
- What is Alyssa Simpson's NPI number?
- Alyssa Simpson's National Provider Identifier (NPI) is 1962607556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Simpson's specialty?
- Alyssa Simpson is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alyssa Simpson located?
- Alyssa Simpson's practice location on file with NPPES is 349 E Coronado Rd, Phoenix, AZ 85004-1525.
- What is Alyssa Simpson's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Simpson is (602) 422-9800.
- Is Alyssa Simpson's NPI active?
- Yes — Alyssa Simpson's NPI (1962607556) is active in the NPPES registry as of the last update on 2023-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.