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

OBAIDA DAIRI DO
NPI 1679033815
Internal Medicine - Gastroenterology in Elgin, IL

Q: What is Obaida Dairi's NPI number?

The NPI number for Obaida Dairi is 1679033815. It was assigned to this individual provider in the NPPES registry on March 22, 2019.

Q: What is Obaida Dairi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Obaida Dairi was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.

Active since March 22, 2019PECOS Enrolled

69.4/100

CMS Quality Rating

1435 N RANDALL RD STE 107, ELGIN, IL 60123(224) 359-0123(224) 259-0121 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 20, 2026, Nov 23, 2022, Mar 22, 2019 (3 updates tracked since 2019).

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About Obaida Dairi Do NPPES

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

OBAIDA DAIRI DO (NPI 1679033815) is an individual gastroenterology provider in Elgin, Illinois, licensed in Illinois (036-178870) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1679033815

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameOBAIDA DAIRICredential: DO

Location Address1435 N RANDALL RD STE 107Elgin, IL 60123-2302

Mailing Address29373 Network PlChicago, IL 60673-1293

Phone(224) 359-0123

Fax(224) 259-0121

Sole ProprietorNo

Enumeration DateMarch 22, 2019

Last NPPES UpdateAugust 20, 20263 updates tracked since enumeration

NPPES CertifiedAugust 20, 2026

✔ NPI 1679033815 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in IL · 036-178870

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Also ListedInternal MedicineTaxonomy 207R00000X · License 207R00000X (NH)

1435 N RANDALL RD STE 107, Elgin, IL 60123

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Secondary Practice Locations 2

Location 11435 N Randall Rd Ste 107Elgin, IL 60123-2302 · Phone (224) 359-0123 · Fax (224) 259-0121

Location 21 Medical Center DrLebanon, NH 03756-1000 · Phone (603) 650-5000

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Obaida Dairi Do 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 60123 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.

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.

69.4/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

55.64

Promoting Interoperability

100

Improvement Activities

Cost

42.36

Referred Medical Equipment & Supplies CMS DME claims 2

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

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 suppliers13 claims14 services$113.92 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

2 suppliers13 claims14 services$35.53 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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

OMAR ALSALMAN MD

Internal Medicine (Gastroenterology)

1435 N RANDALL RD STE 107
ELGIN, IL 60123

Kane County (224) 359-0123

DR. RICHARD WILLIAM BRODERICK M.D.

Neurological Surgery

1435 N RANDALL RD STE 107
ELGIN, IL 60123

Kane County (224) 359-0130

SILVIA YUNG PA

Physician Assistant

1435 N RANDALL RD STE 107
ELGIN, IL 60123

Kane County (224) 359-0130

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 Obaida Dairi's NPI number?

The NPI number for Obaida Dairi is 1679033815. It was assigned to this individual provider in the NPPES registry on March 22, 2019.

Where is Obaida Dairi located?

Obaida Dairi practices at 1435 N Randall Rd Ste 107, Elgin, IL 60123. The listed phone number is (224) 359-0123.

What is Obaida Dairi's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Obaida Dairi enrolled in Medicare?

Yes. Obaida Dairi is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Obaida Dairi was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.