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ARIEL MAGALLON MD
NPI 1841665098
Family Medicine in Grayslake, IL

Active since December 13, 2015PECOS EnrolledAccepts Medicare Assignment
94.1/100
CMS Quality Rating
1475 E BELVIDERE RD UNIT 385, GRAYSLAKE, IL 60030(847) 926-0106(312) 694-0655 Get Directions Write a Review

NPPES record last updated: December 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 6, 2023, Aug 11, 2021, Jun 21, 2020 and 2 more (5 updates tracked since 2015).

About Ariel Magallon Md NPPES

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

ARIEL MAGALLON MD (NPI 1841665098) is an individual family medicine provider in Grayslake, Illinois, licensed in Illinois (036165634) and active in the NPI registry since December 2015. She is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains a secondary practice location in Lake Forest.

NPPES Registry Identity

NPI1841665098
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameARIEL MAGALLONCredential: MD
Location Address1475 E BELVIDERE RD UNIT 385Grayslake, IL 60030-2026
Mailing Address1000 N Westmoreland RdLake Forest, IL 60045-1658 · (847) 234-5600
Phone(847) 926-0106
Fax(312) 694-0655
Sole ProprietorYes
Medical School CMSNorthwestern University Feinberg Medical SchoolGraduated 2020
Enumeration DateDecember 13, 2015
Last NPPES UpdateDecember 6, 20235 updates tracked since enumeration
NPPES CertifiedDecember 6, 2023
✔ NPI 1841665098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in IL · 036165634✔ Licensed in IL · 125075536✔ Licensed in IL · 125.075536
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1475 E BELVIDERE RD UNIT 385, Grayslake, IL 60030
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Secondary Practice Location 1

Location 11000 N Westmoreland RdLake Forest, IL 60045-1658 · Phone (847) 234-5600

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ariel Magallon Md 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 ID5890118996
PECOS Enrollment IDI20231228002202
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 Ariel Magallon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation
24 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

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

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
156 services123 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
109 services93 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
71 services60 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
67 services67 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
20 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60030 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
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality82.59
Promoting Interoperability100
Improvement Activities40

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.

RICHARD R. CLARK M.D.
Family Medicine
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-8000
OSCAR CASTRO MD
Family Medicine
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
GRACIA GILREATH
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
ALAIN PIERRE-LOUIS MD, MA
Family Medicine
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
GIAN CARLOS VILLAGOMEZ
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
BRIAN SALCEDO DO
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
ALLISON STICKNEY
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
ZAYNAH AHMED
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157

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 Ariel Magallon's NPI number?

The NPI number for Ariel Magallon is 1841665098. It was assigned to this individual provider in the NPPES registry on December 13, 2015.

Where is Ariel Magallon located?

Ariel Magallon practices at 1475 E Belvidere Rd Unit 385, Grayslake, IL 60030. The listed phone number is (847) 926-0106.

What is Ariel Magallon's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Ariel Magallon enrolled in Medicare?

Yes. Ariel Magallon 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.

Which organization bills Medicare for Ariel Magallon's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ariel Magallon reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, IL). 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 Ariel Magallon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Ariel Magallon affiliated with any hospitals?

According to CMS data, Ariel Magallon is affiliated with Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Ariel Magallon was last updated on December 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.