Individual provider Active NPI

Ali Ahmad Siddiqui

  • Vascular Surgery Physician
  • Omaha, NE
National Provider Identifier
1245818749
Registry record updated Jul 20, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Vascular Surgery PhysicianTaxonomy code 2086S0129X
License
37362 Issued in NE
Practice address
982315 Nebraska Medical Ctr # NE
Omaha, NE 68198-2315
Phone
(402) 559-7300
Fax
(402) 559-8985
NPI assigned
Mar 29, 2021
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 20, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Vascular Surgery PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2086S0129X 37362 NE Primary

Addresses

Primary practice location

982315 Nebraska Medical Ctr # NE
Omaha, NE 68198-2315

Mailing address

982315 Nebraska Medical Ctr # NE
Omaha, NE 68198-2315
Phone (402) 559-7300

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20210524000222 TX Order and Referring Only - General SurgeryPractitioner - General Surgery 7416356555

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Unmc Physicians Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: ali.siddiqui@hca9.eclinicaldirectplus.com

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1616976000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784505600000",
    "number": "1245818749",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "982315 NEBRASKA MEDICAL CTR # NE",
            "city": "OMAHA",
            "state": "NE",
            "postal_code": "681982315",
            "telephone_number": "402-559-7300",
            "fax_number": "402-559-8985"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "982315 NEBRASKA MEDICAL CTR # NE",
            "city": "OMAHA",
            "state": "NE",
            "postal_code": "681982315",
            "telephone_number": "402-559-7300",
            "fax_number": "402-559-8985"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIDDIQUI",
        "first_name": "ALI",
        "middle_name": "AHMAD",
        "name_prefix": "Dr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2021-03-29",
        "last_updated": "2026-07-20",
        "certification_date": "2026-07-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2086S0129X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Surgery, Vascular Surgery",
            "state": "NE",
            "license": "37362",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Omaha, NE

Sources for this page

Verify at the official NPI Registry.