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

DR. SINAMIS IDREI MD
NPI 1023796356
Internal Medicine in Waterman, IL

Active since July 07, 2023PECOS Enrolled
10003 US-30, NORTHWESTERN MEDICINE, WATERMAN, IL 60056(815) 264-3484 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 4, 2026, Jul 7, 2023 (2 updates tracked since 2023).

About Dr. Sinamis Idrei Md NPPES

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

DR. SINAMIS IDREI MD (NPI 1023796356) is an individual internal medicine provider in Waterman, Illinois, licensed in Illinois (036179525) and active in the NPI registry since July 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1023796356
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SINAMIS IDREICredential: MD
Location Address10003 US-30, NORTHWESTERN MEDICINEWaterman, IL 60056
Mailing Address10003 Us Route 30Waterman, IL 60556-7128 · (815) 264-3484 · Fax (815) 264-8659
Sole ProprietorNo
Enumeration DateJuly 7, 2023
Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2026
✔ NPI 1023796356 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 · 036179525
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.
Also ListedInternal Medicine · Adolescent MedicineTaxonomy 207RA0000X · License 125.082154 (IL)
10003 US-30, Waterman, IL 60056

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sinamis Idrei Md 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 60056 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
$138.86 typical visit price
range $60.08 – $183.39
Typical copayment $34.71 (range $15.02 – $45.84)
Most-billed visit code 99204
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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 Sinamis Idrei's NPI number?

The NPI number for Sinamis Idrei is 1023796356. It was assigned to this individual provider in the NPPES registry on July 7, 2023.

Where is Sinamis Idrei located?

Sinamis Idrei practices at 10003 Us-30 Northwestern Medicine, Waterman, IL 60056. The listed phone number is (815) 264-3484.

What is Sinamis Idrei's specialty?

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

Is Sinamis Idrei enrolled in Medicare?

Yes. Sinamis Idrei is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Sinamis Idrei was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 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.