Katherine Lewis, RN, BSN, FNP-BC
NPI 1790259844 · Family Nurse Practitioner · Chesterfield, MO
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Lewis, RN, BSN, FNP-BC is a Family Nurse Practitioner provider in Chesterfield, MO (NPI 1790259844).
Provider details
- NPI number
- 1790259844
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, BSN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 2018019541 (MO)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 48 | 25 |
| Losartan Potassium | 37 | 17 |
| Metoprolol Tartrate | 27 | — |
| Omeprazole | 25 | — |
| Hydrochlorothiazide | 24 | 12 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 22 | 19 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid |
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-01-11
- Last updated
- 2019-05-14
Frequently asked questions
- What is Katherine Lewis's NPI number?
- Katherine Lewis's National Provider Identifier (NPI) is 1790259844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Lewis's specialty?
- Katherine Lewis is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Lewis located?
- Katherine Lewis's practice location on file with NPPES is 15740 S Outer 40 Rd, Chesterfield, MO 63017-2004.
- What is Katherine Lewis's phone number?
- The practice phone number listed in the NPPES registry for Katherine Lewis is (636) 237-4200.
- Does Katherine Lewis accept Medicare?
- Katherine Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Lewis's NPI active?
- Yes — Katherine Lewis's NPI (1790259844) is active in the NPPES registry as of the last update on 2019-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.