Active NPI
Ali Ahmad Siddiqui
- Vascular Surgery Physician
- Omaha, NE
National Provider Identifier
1245818749
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Vascular Surgery Physician
- License
- 37362
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Vascular Surgery Physician | 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
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20210524000222 | TX | Order and Referring Only - General Surgery | 7416356555 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Unmc Physicians | Past | Accepting new patients |
Interoperability endpoints
- 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.
-
- Multi-Specialty Clinic/Center
- Omaha, NE
- NPI 1417912114
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
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 20, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.