Trisha Lewin, MS, RD, LDN
NPI 1346292380 · Registered Dietitian · Clarendon Hills, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trisha Lewin, MS, RD, LDN is a Registered Dietitian provider in Clarendon Hills, IL (NPI 1346292380).
Provider details
- NPI number
- 1346292380
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RD, LDN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 164.004481 (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
20 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
- 2006-05-17
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Trisha Lewin's NPI number?
- Trisha Lewin's National Provider Identifier (NPI) is 1346292380, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trisha Lewin's specialty?
- Trisha Lewin is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Trisha Lewin located?
- Trisha Lewin's practice location on file with NPPES is 252 Woodstock Ave, Clarendon Hills, IL 60514-2824.
- What is Trisha Lewin's phone number?
- The practice phone number listed in the NPPES registry for Trisha Lewin is (248) 318-9103.
- Does Trisha Lewin accept Medicare?
- Trisha Lewin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trisha Lewin's NPI active?
- Yes — Trisha Lewin's NPI (1346292380) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.