LAUREN ELIZABETH MCWILLIAMS PA-C
NPI 1417848953
Physician Assistant in Mesa, AZ

Q: What is Lauren Mcwilliams's NPI number?

The NPI number for Lauren Mcwilliams is 1417848953. It was assigned to this individual provider in the NPPES registry on July 12, 2025.

Q: What is Lauren Mcwilliams's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Lauren Mcwilliams was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since July 12, 2025PECOS EnrolledAccepts Medicare Assignment

4135 S POWER RD STE 113, MESA, AZ 85212(480) 626-2444(480) 409-2987 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Lauren Elizabeth Mcwilliams Pa-c NPPES

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

LAUREN ELIZABETH MCWILLIAMS PA-C (NPI 1417848953) is an individual physician assistant in Mesa, Arizona, licensed in Arizona (11213) and active in the NPI registry since July 2025. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1417848953

Entity TypeIndividualFemale

Primary Taxonomy363A00000X

Provider Legal NameLAUREN ELIZABETH MCWILLIAMSCredential: PA-C

Location Address4135 S POWER RD STE 113Mesa, AZ 85212-3625

Mailing AddressPo Box 88747Milwaukee, WI 53288-8747 · (480) 945-6777

Phone(480) 626-2444

Fax(480) 409-2987

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJuly 12, 2025

Last NPPES UpdateAugust 27, 2025

NPPES CertifiedAugust 27, 2025

✔ NPI 1417848953 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363A00000X

License✔ Licensed in AZ · 11213

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.

Also ListedInternal MedicineTaxonomy 207R00000X · License 11213 (AZ)

Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 11213 (AZ)

4135 S POWER RD STE 113, Mesa, AZ 85212

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Secondary Practice Location 1

Location 14455 E Camelback Rd Ste D155Phoenix, AZ 85018-2888 · Phone (480) 626-2444 · Fax (833) 473-4947

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.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 Elizabeth Mcwilliams Pa-c 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 ID9234639584

PECOS Enrollment IDI20250821004110

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 85212 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

$85.89 typical visit price

range $55.44 – $168.60

Typical copayment $21.47 (range $13.86 – $42.15)

Most-billed visit code 99203

Established Patient

$69.24 typical visit price

range $17.72 – $137.41

Typical copayment $17.31 (range $4.43 – $34.35)

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 6

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

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Physician Assistant