Marissa Dupont, DO
NPI 1790488823 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Order and Referring Only - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marissa Dupont, DO is a Pediatrics Physician provider in Chicago, IL (NPI 1790488823).
Provider details
- NPI number
- 1790488823
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
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
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
- 2023-03-27
- Last updated
- 2023-05-16
- Certified
- 2023-05-16
Frequently asked questions
- What is Marissa Dupont's NPI number?
- Marissa Dupont's National Provider Identifier (NPI) is 1790488823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Dupont's specialty?
- Marissa Dupont is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Marissa Dupont located?
- Marissa Dupont's practice location on file with NPPES is 820 S Wood St Ste 100, Chicago, IL 60612-4325.
- What is Marissa Dupont's phone number?
- The practice phone number listed in the NPPES registry for Marissa Dupont is (312) 996-2933.
- Does Marissa Dupont accept Medicare?
- Marissa Dupont is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marissa Dupont's NPI active?
- Yes — Marissa Dupont's NPI (1790488823) is active in the NPPES registry as of the last update on 2023-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.