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

OMAR JAMIL DIB DARWISH MBBS
NPI 1427736842
Internal Medicine in Little Rock, AR

Active since July 06, 2023PECOS Enrolled
4301 W MARKHAM ST # 795, LITTLE ROCK, AR 72205(501) 686-5545(501) 526-5148 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 13, 2026, Jul 6, 2023 (2 updates tracked since 2023).

About Omar Jamil Dib Darwish Mbbs NPPES

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

OMAR JAMIL DIB DARWISH MBBS (NPI 1427736842) is an individual internal medicine provider in Little Rock, Arkansas, licensed in Arkansas (E-20118) and active in the NPI registry since July 2023. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1427736842
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOMAR JAMIL DIB DARWISHCredential: MBBS
Location Address4301 W MARKHAM ST # 795Little Rock, AR 72205-7101
Mailing Address4301 W Markham St # 783Little Rock, AR 72205-7101 · (501) 686-8000 · Fax (501) 526-5148
Phone(501) 686-5545
Fax(501) 526-5148
Sole ProprietorNo
Enumeration DateJuly 6, 2023
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
✔ NPI 1427736842 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in AR · E-20118
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.
4301 W MARKHAM ST # 795, Little Rock, AR 72205
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Omar Jamil Dib Darwish Mbbs 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 72205 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
$119.36 typical visit price
range $51.36 – $157.74
Typical copayment $29.84 (range $12.84 – $39.43)
Most-billed visit code 99204
Established Patient
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
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 19

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

KELSEY RAYE WARD BESETT M.D.
Internal Medicine
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 526-6422
DR. FARES A MASHAL MD
Internal Medicine
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5636
ROMINA ELENA ARAGON FARFAN M.D.
Internal Medicine
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
SHERRY SHENODA NAZER ABADER
Internal Medicine
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
EINNOD M WILLIAMS MD
Internal Medicine
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
DR. RAJENDRA MANDALAPU MD
Internal Medicine (Nephrology)
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 686-5636
ANSHUK KAKRIA MD
Internal Medicine
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (501) 686-8000
DR. SAIMA FAWAD M.D.
Internal Medicine (Nephrology)
4301 W MARKHAM ST # 795
LITTLE ROCK, AR 72205
Pulaski County (015) 266-4225

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 Omar Darwish's NPI number?

The NPI number for Omar Darwish is 1427736842. It was assigned to this individual provider in the NPPES registry on July 6, 2023.

Where is Omar Darwish located?

Omar Darwish practices at 4301 W Markham St # 795, Little Rock, AR 72205. The listed phone number is (501) 686-5545.

What is Omar Darwish's specialty?

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

Is Omar Darwish enrolled in Medicare?

Yes. Omar Darwish is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Omar Darwish was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.