Allison Vander Heyden, MS, RD, LD, CD
NPI 1548811995 · Registered Dietitian · Rockford, IL
Allison Vander Heyden, MS, RD, LD, CD is a Registered Dietitian provider in Rockford, IL (NPI 1548811995).
Provider details
- NPI number
- 1548811995
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LD, CD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164007728 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2019-09-26
- Last updated
- 2019-09-26
Frequently asked questions
- What is Allison Vander Heyden's NPI number?
- Allison Vander Heyden's National Provider Identifier (NPI) is 1548811995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Vander Heyden's specialty?
- Allison Vander Heyden is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Allison Vander Heyden located?
- Allison Vander Heyden's practice location on file with NPPES is 122 Sherman St, Rockford, IL 61103-6356.
- What is Allison Vander Heyden's phone number?
- The practice phone number listed in the NPPES registry for Allison Vander Heyden is (815) 621-5328.
- Is Allison Vander Heyden's NPI active?
- Yes — Allison Vander Heyden's NPI (1548811995) is active in the NPPES registry as of the last update on 2019-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.