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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.

DR. ALI AHMAD SIDDIQUI
NPI 1245818749
Surgery - Vascular Surgery in Omaha, NE

Active since March 29, 2021PECOS Enrolled
982315 NEBRASKA MEDICAL CTR # NE, OMAHA, NE 68198(402) 559-7300(402) 559-8985 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 20, 2026, Mar 31, 2021 (2 updates tracked since 2021).

About Dr. Ali Ahmad Siddiqui NPPES

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

DR. ALI AHMAD SIDDIQUI (NPI 1245818749) is an individual vascular surgery provider in Omaha, Nebraska, licensed in Nebraska (37362) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245818749
Entity TypeIndividualMale
Primary Taxonomy2086S0129X
Provider Legal NameDR. ALI AHMAD SIDDIQUI
Location Address982315 NEBRASKA MEDICAL CTR # NEOmaha, NE 68198-2315
Mailing Address982315 Nebraska Medical Ctr # NeOmaha, NE 68198-2315 · (402) 559-7300 · Fax (402) 559-8985
Phone(402) 559-7300
Fax(402) 559-8985
Sole ProprietorYes
Enumeration DateMarch 29, 2021
Last NPPES UpdateJuly 20, 20262 updates tracked since enumeration
NPPES CertifiedJuly 20, 2026
✔ NPI 1245818749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Vascular SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0129X
License✔ Licensed in NE · 37362
Definition
A surgeon with expertise in the management of surgical disorders of the blood vessels, excluding the intracranial vessels or the heart.
982315 NEBRASKA MEDICAL CTR # NE, Omaha, NE 68198
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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 (PECOS)

Dr. Ali Ahmad Siddiqui 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 68198 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
$81.20 typical visit price
range $52.69 – $160.21
Typical copayment $20.30 (range $13.17 – $40.05)
Most-billed visit code 99203
Established Patient
$66.00 typical visit price
range $16.90 – $131.25
Typical copayment $16.50 (range $4.22 – $32.81)
Most-billed visit code 99213
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 Ali Siddiqui's NPI number?

The NPI number for Ali Siddiqui is 1245818749. It was assigned to this individual provider in the NPPES registry on March 29, 2021.

Where is Ali Siddiqui located?

Ali Siddiqui practices at 982315 Nebraska Medical Ctr # NE, Omaha, NE 68198. The listed phone number is (402) 559-7300.

What is Ali Siddiqui's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Vascular Surgery, with taxonomy code 2086S0129X.

Is Ali Siddiqui enrolled in Medicare?

Yes. Ali Siddiqui is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Ali Siddiqui was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 37 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.