Lauren Marshall, FNP
NPI 1003373200 · Nurse Practitioner · Belleville, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lauren Marshall, FNP is a Nurse Practitioner provider in Belleville, IL (NPI 1003373200).
Provider details
- NPI number
- 1003373200
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 2019005033 (MO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
7 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
- 2019-02-23
- Last updated
- 2024-12-06
- Certified
- 2024-12-06
Frequently asked questions
- What is Lauren Marshall's NPI number?
- Lauren Marshall's National Provider Identifier (NPI) is 1003373200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lauren Marshall's specialty?
- Lauren Marshall is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Lauren Marshall located?
- Lauren Marshall's practice location on file with NPPES is 4500 Memorial Dr, Belleville, IL 62226-5360.
- What is Lauren Marshall's phone number?
- The practice phone number listed in the NPPES registry for Lauren Marshall is (618) 257-5455.
- Does Lauren Marshall accept Medicare?
- Lauren Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lauren Marshall's NPI active?
- Yes — Lauren Marshall's NPI (1003373200) is active in the NPPES registry as of the last update on 2024-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.