IndividualActive
Alyssa Rider, MS, RD, LD
NPI 1952656654 · Registered Dietitian · Mason City, IA
Alyssa Rider, MS, RD, LD is a Registered Dietitian provider in Mason City, IA (NPI 1952656654).
Provider details
- NPI number
- 1952656654
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LD
- Sex
- Female
- Sole proprietor
- No
- License
- 001963 (IA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(79/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
621 S Illinois Ave
Mason City, IA 50401-5405
Phone: (641) 428-2320
Fax: (641) 428-6923
Street-level locationGet directions
Mailing address
844 10th St Ne
Mason City, IA 50401-2420
Registry dates
- Enumerated
- 2012-07-18
- Last updated
- 2012-07-18
Frequently asked questions
- What is Alyssa Rider's NPI number?
- Alyssa Rider's National Provider Identifier (NPI) is 1952656654, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Rider's specialty?
- Alyssa Rider is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Alyssa Rider located?
- Alyssa Rider's practice location on file with NPPES is 621 S Illinois Ave, Mason City, IA 50401-5405.
- What is Alyssa Rider's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Rider is (641) 428-2320.
- Is Alyssa Rider's NPI active?
- Yes — Alyssa Rider's NPI (1952656654) is active in the NPPES registry as of the last update on 2012-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.