IndividualActive
Diane Simon, MS RD LDN
NPI 1497865349 · Registered Dietitian · Rockford, IL
Diane Simon, MS RD LDN is a Registered Dietitian provider in Rockford, IL (NPI 1497865349).
Provider details
- NPI number
- 1497865349
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS RD LDN
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(84/100 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
83% 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
2400 N Rockton Ave
Medical Genetics
Rockford, IL 61103-3655
Phone: (815) 971-5782
Street-level locationGet directions
Mailing address
220 E Hillcrest Dr
Dekalb, IL 60115-2479
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Simon's NPI number?
- Diane Simon's National Provider Identifier (NPI) is 1497865349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Simon's specialty?
- Diane Simon is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Diane Simon located?
- Diane Simon's practice location on file with NPPES is 2400 N Rockton Ave, Rockford, IL 61103-3655.
- What is Diane Simon's phone number?
- The practice phone number listed in the NPPES registry for Diane Simon is (815) 971-5782.
- Is Diane Simon's NPI active?
- Yes — Diane Simon's NPI (1497865349) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.