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DR. ELISE MARIA MARKER MD
NPI 1568165181
Pediatrics in Lake Saint Louis, MO

Active since March 23, 2023PECOS Enrolled
100 BREVCO PLZ, STE 101, LAKE SAINT LOUIS, MO 63367(636) 561-5437(636) 561-5100 Get Directions Write a Review

NPPES record last updated: August 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 11, 2026, Mar 23, 2023 (2 updates tracked since 2023).

About Dr. Elise Maria Marker Md NPPES

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

DR. ELISE MARIA MARKER MD (NPI 1568165181) is an individual pediatrics provider in Lake Saint Louis, Missouri, licensed in Missouri (2026027317) and active in the NPI registry since March 2023. She is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2023).

NPPES Registry Identity

NPI1568165181
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameDR. ELISE MARIA MARKERCredential: MD
Location Address100 BREVCO PLZ, STE 101Lake Saint Louis, MO 63367-1382
Mailing AddressPo Box 7412119Chicago, IL 60674-2119 · (636) 561-5437 · Fax (636) 561-5100
Phone(636) 561-5437
Fax(636) 561-5100
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2023
Enumeration DateMarch 23, 2023
Last NPPES UpdateAugust 11, 20262 updates tracked since enumeration
NPPES CertifiedMarch 23, 2023
✔ NPI 1568165181 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MO · 2026027317
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
100 BREVCO PLZ, Lake Saint Louis, MO 63367
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Elise Maria Marker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8628437845
PECOS Enrollment IDI20260803002857
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.

Medicare Billing Reassignment

Medicare enrollment records show Elise Marker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Wuca-Westside Pediatrics LLC
Same address
Pediatrics
100 BREVCO PLZ, SUITE 101
Lake St Louis, MO 63367
  • Reassigned Medicare billing, Missouri enrollment
  • 5 clinicians in this Medicare group
NPI 1700325123 (636) 561-5437

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63367 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 6

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

MRS. MICHELLE LYNN BRENEMAN PNP
Nurse Practitioner (Pediatrics)
100 BREVCO PLZ, STE 101
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 561-5437
NARESH J SOLANKI M.D.
Pediatrics (Adolescent Medicine)
100 BREVCO PLZ, SUITE 101
LAKE ST LOUIS, MO 63367
St. Charles County (636) 561-5437
NARESH SOLANKI INC
Pediatrics (Adolescent Medicine)
100 BREVCO PLZ, SUITE 101
LAKE ST LOUIS, MO 63367
St. Charles County (636) 561-5437
DR. RICHARD A FELKEL MD
Pediatrics
100 BREVCO PLZ, STE 101
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 561-5437
WUCA-WESTSIDE PEDIATRICS LLC
Pediatrics
100 BREVCO PLZ, SUITE 101
LAKE ST LOUIS, MO 63367
St. Charles County (636) 561-5437
DR. KRIS ANN ROBERTS DO
Pediatrics
100 BREVCO PLZ, STE 101
LAKE SAINT LOUIS, MO 63367
St. Charles County (636) 561-5437

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Elise Marker's NPI number?

The NPI number for Elise Marker is 1568165181. It was assigned to this individual provider in the NPPES registry on March 23, 2023.

Where is Elise Marker located?

Elise Marker practices at 100 Brevco Plz Ste 101, Lake Saint Louis, MO 63367. The listed phone number is (636) 561-5437.

What is Elise Marker's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Elise Marker enrolled in Medicare?

Yes. Elise Marker is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Elise Marker's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Elise Marker reassigns Medicare benefits to Wuca-Westside Pediatrics LLC (Lake St Louis, MO). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Elise Marker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Elise Marker accept?

Health plans from UnitedHealthcare list Elise Marker as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Elise Marker was last updated on August 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.