Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ELIZABETH M BAKER NP
NPI 1720310840
Nurse Practitioner - Adult Health in Chesterfield, MO

Q: What is Elizabeth Baker's NPI number?

The NPI number for Elizabeth Baker is 1720310840. It was assigned to this individual provider in the NPPES registry on February 1, 2010.

Q: What is Elizabeth Baker's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.

Q: When was this NPI record last updated?

The NPPES record for Elizabeth Baker was last updated on June 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 51 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 01, 2010PECOS Enrolled

15740 S OUTER 40 RD, CHESTERFIELD, MO 63017(636) 237-4700 Get Directions Write a Review

NPPES record last updated: June 16, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Elizabeth M Baker Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ELIZABETH M BAKER NP (NPI 1720310840) is an individual adult health provider in Chesterfield, Missouri, licensed in Missouri (2009038440) and active in the NPI registry since February 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1720310840

Entity TypeIndividualFemale

Primary Taxonomy363LA2200X

Provider Legal NameELIZABETH M BAKERCredential: NP

Location Address15740 S OUTER 40 RDChesterfield, MO 63017-2004

Mailing Address2585 Breakwater DrImperial, MO 63052-4319 · (636) 461-3088

Phone(636) 237-4700

Sole ProprietorNo

Enumeration DateFebruary 1, 2010

Last NPPES UpdateJune 16, 2026

NPPES CertifiedJune 16, 2026

✔ NPI 1720310840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Adult HealthPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LA2200X

License✔ Licensed in MO · 2009038440

15740 S OUTER 40 RD, Chesterfield, MO 63017

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Elizabeth M Baker Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63017 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$86.32 typical visit price

range $55.65 – $169.38

Typical copayment $21.58 (range $13.91 – $42.34)

Most-billed visit code 99203

Established Patient

$98.37 typical visit price

range $17.76 – $137.92

Typical copayment $24.59 (range $4.44 – $34.48)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. ELIZABETH ANN CURTIS FNP-C

Nurse Practitioner (Family)