Marissa Mallinckrodt, NP
NPI 1821966961 · Primary Care Nurse Practitioner · Wilmette, IL
Marissa Mallinckrodt, NP is a Primary Care Nurse Practitioner provider in Wilmette, IL (NPI 1821966961).
Provider details
- NPI number
- 1821966961
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 209.033716 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2025-10-29
- Last updated
- 2025-10-29
- Certified
- 2025-10-29
Frequently asked questions
- What is Marissa Mallinckrodt's NPI number?
- Marissa Mallinckrodt's National Provider Identifier (NPI) is 1821966961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Mallinckrodt's specialty?
- Marissa Mallinckrodt is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marissa Mallinckrodt located?
- Marissa Mallinckrodt's practice location on file with NPPES is 505 Skokie Blvd, Wilmette, IL 60091-2131.
- What is Marissa Mallinckrodt's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mallinckrodt is (847) 893-1020.
- Is Marissa Mallinckrodt's NPI active?
- Yes — Marissa Mallinckrodt's NPI (1821966961) is active in the NPPES registry as of the last update on 2025-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.