Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IDRIS EJAZ ANWER M.D
NPI 1225974439
Internal Medicine in Mchenry, IL

Active since April 28, 2026PECOS Enrolled
4201 MEDICAL CENTER DRIVE, MCHENRY, IL 60050(815) 344-5000 Get Directions Write a Review

NPPES record last updated: August 26, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Aug 26, 2026, Aug 7, 2026, Apr 28, 2026 (3 updates tracked since 2026).

About Idris Ejaz Anwer M.d NPPES

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

IDRIS EJAZ ANWER M.D (NPI 1225974439) is an individual internal medicine provider in Mchenry, Illinois, licensed in Illinois (125.088020) and active in the NPI registry since April 2026. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225974439
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameIDRIS EJAZ ANWERCredential: M.D
Location Address4201 MEDICAL CENTER DRIVEMchenry, IL 60050
Mailing Address4201 Medical Center DriveMchenry, IL 60050 · (815) 344-5000
Sole ProprietorNo
Enumeration DateApril 28, 2026
Last NPPES UpdateAugust 26, 20263 updates tracked since enumeration
NPPES CertifiedAugust 26, 2026
✔ NPI 1225974439 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125.088020
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.
4201 MEDICAL CENTER DRIVE, Mchenry, IL 60050

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Idris Ejaz Anwer M.d is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 60050 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
$127.46 typical visit price
range $54.80 – $168.44
Typical copayment $31.86 (range $13.70 – $42.11)
Most-billed visit code 99204
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
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.

Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Nurse Practitioner
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050
Internal Medicine
4201 MEDICAL CENTER DRIVE
MCHENRY, IL 60050

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 Idris Anwer's NPI number?

The NPI number for Idris Anwer is 1225974439. It was assigned to this individual provider in the NPPES registry on April 28, 2026.

Where is Idris Anwer located?

Idris Anwer practices at 4201 Medical Center Drive, Mchenry, IL 60050. The listed phone number is (815) 344-5000.

What is Idris Anwer's specialty?

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

Is Idris Anwer enrolled in Medicare?

Yes. Idris Anwer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Idris Anwer was last updated on August 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 days 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.