1. Home
  2. Directory
  3. Illinois
  4. Libertyville
  5. Internal Medicine
  6. NPI Profile

KENNETH R MARGULES MD
NPI 1063403145
Internal Medicine - Rheumatology in Libertyville, IL

Active since October 28, 2005PECOS EnrolledAccepts Medicare Assignment
755 S MILWAUKEE AVE, SUITE 250, LIBERTYVILLE, IL 60048(847) 367-0072(847) 367-0876 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 7, 2023, Dec 30, 2021, Feb 24, 2017 (3 updates tracked since 2017).

About Kenneth R Margules Md NPPES

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

KENNETH R MARGULES MD (NPI 1063403145) is an individual rheumatology provider in Libertyville, Illinois, licensed in Illinois (036056714) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and is a graduate of Chicago College Of Medicine And Surgery (1976).

NPPES Registry Identity

NPI1063403145
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameKENNETH R MARGULESCredential: MD
Location Address755 S MILWAUKEE AVE, SUITE 250Libertyville, IL 60048-3253
Mailing Address755 S Milwaukee Ave, Suite 250Libertyville, IL 60048-3253 · (847) 367-0072 · Fax (847) 367-0876
Phone(847) 367-0072
Fax(847) 367-0876
Sole ProprietorYes
Medical School CMSChicago College Of Medicine And SurgeryGraduated 1976
Enumeration DateOctober 28, 2005
Last NPPES UpdateMarch 7, 20233 updates tracked since enumeration
NPPES CertifiedDecember 30, 2021
✔ NPI 1063403145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in IL · 036056714
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
755 S MILWAUKEE AVE, Libertyville, IL 60048
Open in Google Maps ↗

Other Identifiers 2

Medicaid036056714IL
Other4900946IL · Bcbs

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Kenneth R Margules 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 ID6507053535
PECOS Enrollment IDI20101203000072
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.

Areas of Expertise CMS Part B claims 7

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
1,567 services69 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.
485 services122 patients
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.
371 services100 patients
Injection, methotrexate sodium, 50 mg J9260
Methotrexate sodium, 50 mg, is a medication often used to treat certain types of cancer or to control severe psoriasis or rheumatoid arthritis. It works by slowing the growth of cancer cells and suppressing the immune system.
347 services40 patients
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401
This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.
340 services40 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
134 services53 patients

Hospital Affiliations CMS Care Compare 5

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

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County
Emergency services Birthing friendly

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

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

Northwestern Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140242
Location25 North Winfield RoadWinfield, IL 60190 · Du Page County
Emergency services Birthing friendly

Northwest Community Hospital 1

Acute Care Hospitals · Arlington Heights, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140252
Location800 W Central RoadArlington Heights, IL 60005 · Cook 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.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers18 claims47 services$6.74 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers12 claims18 services$1.21 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier13 claims13 services$11.73 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers17 claims17 services$56.72 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

THOMAS N PORTER MD SC
Urology
755 S MILWAUKEE AVE, STE 263
LIBERTYVILLE, IL 60048
Lake County (847) 367-1151
THOMAS H BURNSTINE, M.D.,S.C.
Specialist
755 S MILWAUKEE AVE, SUITE 220
LIBERTYVILLE, IL 60048
Lake County (847) 816-0500
REBECCA SEYMOUR DPT
Physical Therapist (Pediatrics)
755 S MILWAUKEE AVE, SUITE 283
LIBERTYVILLE, IL 60048
Lake County (847) 367-3344
MAAN BARHOUM M.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
755 S MILWAUKEE AVE, SUITE 186
LIBERTYVILLE, IL 60048
Lake County (847) 573-9455
MS. LINDA SCHMEISSER
Hearing Instrument Specialist
755 S MILWAUKEE AVE, SUITE 189
LIBERTYVILLE, IL 60048
Lake County (847) 680-7580
GALINA SHVAYETSKAYA APRN
Nurse Practitioner (Family)
755 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (242) 364-3202
OKSANA BOYKOVSKA FNP
Nurse Practitioner (Primary Care)
755 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Lake County (847) 855-2430
FAMILY CARE MEDICAL GROUP, SC
Family Medicine
755 S MILWAUKEE AVE, SUITE 240
LIBERTYVILLE, IL 60048
Lake County (847) 918-9179

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 Kenneth Margules's NPI number?

The NPI number for Kenneth Margules is 1063403145. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Kenneth Margules located?

Kenneth Margules practices at 755 S Milwaukee Ave Suite 250, Libertyville, IL 60048. The listed phone number is (847) 367-0072.

What is Kenneth Margules's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Kenneth Margules enrolled in Medicare?

Yes. Kenneth Margules 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.

Is Kenneth Margules affiliated with any hospitals?

According to CMS data, Kenneth Margules is affiliated with Northwestern Medicine Mchenry, Northwestern Lake Forest Hospital, Advocate Condell Medical Center, Northwestern Medicine Central Dupage Hospital and Northwest Community Hospital 1.

When was this NPI record last updated?

The NPPES record for Kenneth Margules was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.