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LAUREN MESSIER PA
NPI 1447602545
Physician Assistant in Mount Pleasant, WI

Active since July 13, 2016PECOS EnrolledAccepts Medicare Assignment
13250 WASHINGTON AVE, MOUNT PLEASANT, WI 53177(888) 720-2012 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Nov 25, 2025, Mar 13, 2017, Jul 13, 2016 (3 updates tracked since 2016).

About Lauren Messier Pa NPPES

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

LAUREN MESSIER PA (NPI 1447602545) is an individual physician assistant in Mount Pleasant, Wisconsin, licensed in Wisconsin (3802) and active in the NPI registry since July 2016. She is enrolled in Medicare PECOS, is affiliated with Aurora Medical Center Kenosha, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1447602545
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameLAUREN MESSIERCredential: PA
Location Address13250 WASHINGTON AVEMount Pleasant, WI 53177-1516
Mailing AddressPo Box 735044Chicago, IL 60673-5044 · (800) 326-2250
Phone(888) 720-2012
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateJuly 13, 2016
Last NPPES UpdateNovember 25, 20253 updates tracked since enumeration
NPPES CertifiedNovember 25, 2025
✔ NPI 1447602545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in WI · 3802
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
13250 WASHINGTON AVE, Mount Pleasant, WI 53177
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Other Names 1

Former Name (1)Lauren Benjamin Pa

Other Identifiers 1

Medicaid100060931WI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare) and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Lauren Messier Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284920406
PECOS Enrollment IDI20160914000473
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Aurora Medical Center Kenosha

Acute Care Hospitals · Kenosha, WI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number520189
Location10400 75th StKenosha, WI 53142 · Kenosha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53177 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
$82.92 typical visit price
range $53.90 – $163.24
Typical copayment $20.73 (range $13.47 – $40.81)
Most-billed visit code 99203
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
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.

ALEXIS MARIE VENTURA DNP, CRNA
Nurse Anesthetist, Certified Registered
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (262) 857-5000
JACK CONOR NEYLON
Registered Nurse
13250 WASHINGTON AVE
MT PLEASANT, WI 53177
Racine County (262) 799-8700
DR. ADRIAN KENNETH STULL M.D.
Emergency Medicine
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (262) 799-8700
JAMES M WALTENBERGER MD
Surgery
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (888) 720-2012
DR. DONNA J HEMPHILL MD
Obstetrics & Gynecology
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (888) 720-2012
MARGARET ANN RYNKIEWICZ
Physician Assistant
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (262) 799-8700
MR. JEFFREY THOMAS VAUGHAN KROEGER CRNA
Nurse Anesthetist, Certified Registered
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (262) 799-8700
MR. EVAN JACOB CLARK MD
Emergency Medicine
13250 WASHINGTON AVE
MOUNT PLEASANT, WI 53177
Racine County (262) 799-8200

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 Messier's NPI number?

The NPI number for Lauren Messier is 1447602545. It was assigned to this individual provider in the NPPES registry on July 13, 2016. The provider is also known as Lauren Benjamin PA.

Where is Lauren Messier located?

Lauren Messier practices at 13250 Washington Ave, Mount Pleasant, WI 53177. The listed phone number is (888) 720-2012.

What is Lauren Messier's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Lauren Messier enrolled in Medicare?

Yes. Lauren Messier is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Lauren Messier accept?

Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, CareSource (Common Ground Healthcare), HealthPartners and Quartz and 1 other insurer list Lauren Messier 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.

Is Lauren Messier affiliated with any hospitals?

According to CMS data, Lauren Messier is affiliated with Aurora Medical Center Kenosha.

When was this NPI record last updated?

The NPPES record for Lauren Messier was last updated on November 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.