Matthew Stark, MS, RDN, LDN
NPI 1073347852 · Registered Dietitian · Sycamore, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Stark, MS, RDN, LDN is a Registered Dietitian provider in Sycamore, IL (NPI 1073347852).
Provider details
- NPI number
- 1073347852
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, LDN
- Sex
- Male
- Sole proprietor
- No
- License
- 164005802 (IL)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
- 2024-08-26
- Last updated
- 2024-08-26
- Certified
- 2024-08-26
Frequently asked questions
- What is Matthew Stark's NPI number?
- Matthew Stark's National Provider Identifier (NPI) is 1073347852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Stark's specialty?
- Matthew Stark is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Matthew Stark located?
- Matthew Stark's practice location on file with NPPES is 2700 Dekalb Ave, Sycamore, IL 60178-3127.
- What is Matthew Stark's phone number?
- The practice phone number listed in the NPPES registry for Matthew Stark is (815) 756-6174.
- Does Matthew Stark accept Medicare?
- Matthew Stark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Stark's NPI active?
- Yes — Matthew Stark's NPI (1073347852) is active in the NPPES registry as of the last update on 2024-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.