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LAUREN MARY DUNN FNP
NPI 1306489083
Nurse Practitioner - Family in Chesterfield, MO

Active since October 24, 2019PECOS Enrolled
15740 S OUTER 40 RD, CHESTERFIELD, MO 63017(636) 237-4200 Get Directions Write a Review

NPPES record last updated: June 15, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Lauren Mary Dunn Fnp NPPES

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

LAUREN MARY DUNN FNP (NPI 1306489083) is an individual family provider in Chesterfield, Missouri, licensed in Missouri (2019037289) and active in the NPI registry since October 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1306489083
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameLAUREN MARY DUNNCredential: FNP
Location Address15740 S OUTER 40 RDChesterfield, MO 63017-2004
Mailing Address15740 S Outer 40 RdChesterfield, MO 63017-2004
Phone(636) 237-4200
Sole ProprietorNo
Enumeration DateOctober 24, 2019
Last NPPES UpdateJune 15, 2022
NPPES CertifiedJune 15, 2022
✔ NPI 1306489083 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2019037289
15740 S OUTER 40 RD, Chesterfield, MO 63017
Open in Google Maps ↗

Other Names 1

Former Name (1)Lauren M Straszacker Np

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Arkansas Blue Cross and Blue Shield, Health Advantage and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lauren Mary Dunn Fnp 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.

Medicare Billing Reassignments

2

Medicare enrollment records show Lauren Dunn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mercy Clinic Springfield Communities
61 mi
Rural Health
114 DOWNEY PL
Cuba, MO 65453
  • Reassigned Medicare billing, Missouri enrollment
  • 1,487 clinicians in this Medicare group
NPI 1063541704 (573) 885-3358
Mercy Health Northwest Arkansas Communities
251 mi
Multi-Specialty
1 MERCY WAY
Bella Vista, AR 72714
  • Reassigned Medicare billing, Arkansas enrollment
  • 472 clinicians in this Medicare group
NPI 1396173514 (479) 802-5555

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 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)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4200
MRS. SARAH ELIZABETH BLOCH RN, MSN, FNP
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4700
NICHOLE MARIE MACLELLAN FNP
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 735-4755
DR. MARTHA J. COLVILLE MD
Family Medicine
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4200
MERCY ACO CLINICAL SERVICES INC
Psychiatry & Neurology (Neurology)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4200
VICTORIA LYNN ALSTADT-JOHNSON FNP-BC
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4000
SARAH RUTH JACKSON DNP
Nurse Practitioner (Family)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (636) 237-4700
BREANNA SHELTON PLPC
Counselor (Professional)
15740 S OUTER 40 RD
CHESTERFIELD, MO 63017
St. Louis County (314) 251-2870

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 Lauren Dunn's NPI number?

The NPI number for Lauren Dunn is 1306489083. It was assigned to this individual provider in the NPPES registry on October 24, 2019. The provider is also known as Lauren M Straszacker Np.

Where is Lauren Dunn located?

Lauren Dunn practices at 15740 S Outer 40 Rd, Chesterfield, MO 63017. The listed phone number is (636) 237-4200.

What is Lauren Dunn's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Lauren Dunn enrolled in Medicare?

Yes. Lauren Dunn is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Lauren Dunn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Dunn reassigns Medicare benefits to 2 organizations: Mercy Clinic Springfield Communities (Cuba, MO) and Mercy Health Northwest Arkansas Communities (Bella Vista, AR). Each 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 Lauren Dunn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lauren Dunn accept?

Health plans from Anthem Blue Cross and Blue Shield, Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Lauren Dunn 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 Lauren Dunn was last updated on June 15, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.