DR. LAUREN MARIE MACKINNON DO
NPI 1366018061
Internal Medicine in Libertyville, IL

Q: What is Lauren Mackinnon's NPI number?

The NPI number for Lauren Mackinnon is 1366018061. It was assigned to this individual provider in the NPPES registry on June 2, 2021.

Q: What is Lauren Mackinnon's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Lauren Mackinnon was last updated on March 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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 June 02, 2021PECOS EnrolledAccepts Medicare Assignment

825 S MILWAUKEE AVE, LIBERTYVILLE, IL 60048(847) 566-5200 Get Directions Write a Review

NPPES record last updated: March 2, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 2, 2026, Nov 4, 2024, Oct 1, 2024 and 1 more (4 updates tracked since 2021).

On this page

About Dr. Lauren Marie Mackinnon Do NPPES

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

DR. LAUREN MARIE MACKINNON DO (NPI 1366018061) is an individual internal medicine provider in Libertyville, Illinois, licensed in Illinois (036-172191) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Advocate Condell Medical Center, and is a graduate of Midwestern University, Chicago College Of Osteopathic Med (2021).

NPPES Registry Identity

NPI1366018061

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. LAUREN MARIE MACKINNONCredential: DO

Location Address825 S MILWAUKEE AVELibertyville, IL 60048-3218

Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900

Phone(847) 566-5200

Sole ProprietorNo

Medical School CMSMidwestern University, Chicago College Of Osteopathic MedGraduated 2021

Enumeration DateJune 2, 2021

Last NPPES UpdateMarch 2, 20264 updates tracked since enumeration

NPPES CertifiedMarch 2, 2026

✔ NPI 1366018061 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in IL · 036-172191✔ Licensed in IL · 125.078563

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

825 S MILWAUKEE AVE, Libertyville, IL 60048

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Home State Health, Ambetter Health, Ambetter Health of Delaware.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

Dr. Lauren Marie Mackinnon Do 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 ID2163825357

PECOS Enrollment IDI20241015002121

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 2

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

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140202

Location801 S Milwaukee AveLibertyville, IL 60048 · Lake County

Emergency services Birthing friendly

Advocate Good Shepherd Hospital

Acute Care Hospitals · Barrington, IL

4/5 CMS rating

OwnershipVoluntary non-profit - Church

CMS Certification Number140291

Location450 West Highway 22Barrington, IL 60010 · Lake County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60048 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

$137.43 typical visit price

range $59.81 – $181.38

Typical copayment $34.35 (range $14.95 – $45.34)

Most-billed visit code 99204

Established Patient

$105.07 typical visit price

range $19.15 – $147.12

Typical copayment $26.26 (range $4.78 – $36.78)

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.

ARIANA K GALE-SAVAGE PA

Physician Assistant