Brian Dugan, RDN
NPI 1093387318 · Registered Dietitian · Chicago, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Dugan, RDN is a Registered Dietitian provider in Chicago, IL (NPI 1093387318).
Provider details
- NPI number
- 1093387318
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- RDN
- Sex
- Male
- Sole proprietor
- No
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
4 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
Mailing address
Registry dates
- Enumerated
- 2021-07-15
- Last updated
- 2021-07-15
- Certified
- 2021-07-15
Frequently asked questions
- What is Brian Dugan's NPI number?
- Brian Dugan's National Provider Identifier (NPI) is 1093387318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Dugan's specialty?
- Brian Dugan is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Brian Dugan located?
- Brian Dugan's practice location on file with NPPES is 160 N Wacker Dr Unit 201, Chicago, IL 60606-1633.
- What is Brian Dugan's phone number?
- The practice phone number listed in the NPPES registry for Brian Dugan is (855) 552-5557.
- Does Brian Dugan accept Medicare?
- Brian Dugan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Dugan's NPI active?
- Yes — Brian Dugan's NPI (1093387318) is active in the NPPES registry as of the last update on 2021-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.