Michelle Nussbaum, MS, RDN, CDCES
NPI 1518664036 · Registered Dietitian · Chicago, IL
Enrolled with Medicare as Practitioner - Registered Dietitian Or Nutrition Professional · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Nussbaum, MS, RDN, CDCES is a Registered Dietitian provider in Chicago, IL (NPI 1518664036).
Provider details
- NPI number
- 1518664036
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- MS, RDN, CDCES
- Sex
- Female
- Sole proprietor
- No
- License
- 164.007405 (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
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2719 S El Camino RealSan Clemente, CA 92672-3354Phone: (949) 484-9517Fax: (949) 569-1295
Registry dates
- Enumerated
- 2023-02-15
- Last updated
- 2024-06-20
- Certified
- 2024-06-20
Frequently asked questions
- What is Michelle Nussbaum's NPI number?
- Michelle Nussbaum's National Provider Identifier (NPI) is 1518664036, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Nussbaum's specialty?
- Michelle Nussbaum is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Michelle Nussbaum located?
- Michelle Nussbaum's practice location on file with NPPES is 1713 W Julian St Apt 3f, Chicago, IL 60622-7920.
- What is Michelle Nussbaum's phone number?
- The practice phone number listed in the NPPES registry for Michelle Nussbaum is (847) 530-2853.
- Does Michelle Nussbaum accept Medicare?
- Michelle Nussbaum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Nussbaum's NPI active?
- Yes — Michelle Nussbaum's NPI (1518664036) is active in the NPPES registry as of the last update on 2024-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.