Maggie Lewis, FNP-C
NPI 1023433745 · Family Nurse Practitioner · Florissant, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maggie Lewis, FNP-C is a Family Nurse Practitioner provider in Florissant, MO (NPI 1023433745).
Provider details
- NPI number
- 1023433745
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2014004544 (MO)
Specialties & taxonomies
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 tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$149 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-03-04
- Last updated
- 2016-10-17
Frequently asked questions
- What is Maggie Lewis's NPI number?
- Maggie Lewis's National Provider Identifier (NPI) is 1023433745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maggie Lewis's specialty?
- Maggie Lewis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Maggie Lewis located?
- Maggie Lewis's practice location on file with NPPES is 3433 N Hwy 67, Florissant, MO 63033.
- What is Maggie Lewis's phone number?
- The practice phone number listed in the NPPES registry for Maggie Lewis is (314) 755-1822.
- Does Maggie Lewis accept Medicare?
- Maggie Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maggie Lewis's NPI active?
- Yes — Maggie Lewis's NPI (1023433745) is active in the NPPES registry as of the last update on 2016-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.